Regex Number Without Comma

Then suppose you wanted to extract each name from the string. Regular expression syntax is a bit like wiki syntax: there are a bunch of them, they all look alike at a glance, none of them is obviously better than any other, but there are many differences. Directions: Click on " The sentence, please! " and a sentence will appear in the top text-area. Commas Quiz 1 from The Blue Book of Grammar and Punctuation. $ Match the end of the line. In these cases, you may be better off writing Python code to do the processing. For example, the regular expression that represents one or more numeric digits is this: String digitsRegrex = "\\d+"; Numeric delimiter. Hi, I want to let the user input their own town/city and country, so I want to allow alphabets and a comma only in between city and country, below is what I came up with but it doesn't work with. Finding the Digits of SEND + MORE = MONEY. bash$ echo * abs-book. It works like a charm, except for one issue. Commas and Appositives "Appositive nouns and noun phrases are often nonrestrictive; that is, they can be omitted from a sentence without obscuring the identity of the nouns they describe. Note These Regexs are examples and not built for a particular Regex engine. else MsgBox You pressed No. That's absolutely correct, as they have no relation: there are no generic constraints that would assert any relations between them (I'm not saying that would be useful here though :) ). Using the table tool always adds commas to all numbers. In Perl, the generic wildcard character is. Regex maybe the most popular language in the programming world. /w3schools/i is a regular expression. jQuery/javascript did not really like the comma as a decimal separator. I have a requirement to put a comma between each digit of a number in a Java string. Copy Formulas In Cells Without Changing Reference Cell? I'm preparing an accounting model for my office use. 53000 to appear like this: (11,812) T-SQL: How to format number with commas, no decimals, and parentheses for negative numbers?. DESCRIPTION. If I need to go through a portion of text and add something like ( pagebody=' ), is there a way to do this without having to just use the paste function and manually go through every line and paste?. regular expressions with whatever data you can access using the application or programming language you are working with. I am working on a PowerShell script. Without the use of recursion, the best that can be done is to use a pattern that matches up to some fixed depth of nesting. Conversion-Characters: d : decimal integer [byte, short, int, long] f : floating-point number [float, double]. Find and Replace using wildcards. The next column, "Legend", explains what the element means (or encodes) in the regex syntax. so {2,-25} will allocate 25 characters of horizontal space on the line, even if the string is only 1 character long. Digits to the left of the decimal point can optionally be formatted with commas, in standard US currency format. re: Nintex Workflow - Parse CSV and Create a List There is a Query Excel Services action in NW on-prem. - facebook. Leave out the commas. Hardly any other line in any other kind of text ends with a comma. – A regular expression within the quoted parentheses matches exactly with what the regular expression without the quoted parentheses will match – The expressions /\(rexp\)/ and /rexp/ match the same patterns – Quoted digits Within the regular expression, a quoted digit ( ) takes on the value of the string that the regular expression. 03/30/2017; 38 minutes to read +9; In this article. awk-Printing column value without new line and adding comma I use this routinely to construct regular expressions It converts the final newline character to a. The csv module is useful for working with data exported from spreadsheets and databases into text files formatted with fields and records, commonly referred to as comma-separated value (CSV) format because commas are often used to separate the fields in a record. All data in Awk are regarded as strings, but if that string also happens to represent a number, numeric operations can be performed on it. It's worth noting that you must pass in a numeric value to the String. It is based on a currency regular expression by Tom Persing. Is there any solution/help will be appreciated. This manual page documents the GNU version of find. You will find answers to all your questions there. fox jumped over a 99,999. A 'regular expression' is a pattern that describes a set of strings. In the popping up Extract Text dialog box, you need to: (1) Add * between the two specified marks that you will extract text between, and type them into the Text box. net,types,casting. It is very simple to study regular expression syntax, and the few abstract concepts can be understood easily too. Review: An independent clause contains a subject, a verb, and a complete thought. Symbol Description ( ) " " (where n is a number from 1 to 9) when added to the end of a regular expression pattern allows you to back reference a subpattern within the pattern, so the value of the subpattern is remembered and used as part of the matching. For a tutorial about Regular Expressions, read our JavaScript RegExp Tutorial. The 'positive lookahead assertion' regex is a modification of the version I found here, someone far cleverer than me worked it out. She invited Amanda, Amy, Nick and Claire to her party. For example, the regular expression abc matches abc 123, 123 abc, and 123 abc xyz. toFixed() to convert a number to string to have always two decimal digits. search(r'\w+, \w+: \S+', contactInfo) <_sre. Without look-ahead/behind (will replace any comma or period in the string): "[. Regex m = new Regex("^[0-9]"); Please let me know the changes for this,thanks in advance. Split Column > By Delimiter parses a text value into two or more columns according to a common character. table where the values have a format. The third part of a regular expression is the modifier. Regular expressions are an extremely useful tool for working with text. Returns the number of elements in this list. The input should be in the format 1,2,3n (count of numbers is not known). It includes eight sentences for students to work with. My initial effort which insisted on three numbers after the first comma and a second comma before the next three numbers etc required that any number in the thousands or higher had to have a comma if I wanted to use a decimal point. This is difficult to answer given we don't know anything about the organization of your history site. ) In this post, I'll show you how to make quick work of any European numbers in your document. Specifically, ^ matches at the beginning of the text, and $ at the end. We could enter every single special character, or we could just as easily write our query to exclude all the alphabetic and numerical character, such as the below example using the alphareg table. (1) To join two independent clauses, you must use a coordinator. However, if a string contains two numbers, this regular expression matches the last four digits of the second. To learn more about regular expression patterns in general see Pattern Matching. This method returns the array of strings computed by splitting this string around matches of the given regular expression. The separator can be a string or regular expression. pc/1001-points_start_with_negative. The expression is given below. "\d{5}" matches 5 digits. Specifically, ^ matches at the beginning of the text, and $ at the end. Numbers without commas and anything else. By default all characters are printed until the ending null character is encountered. Given I have a "" pet "donkey" who "likes \"blue\" crayons" now it matches from the first opening quot to the first quot at donkey. phone numbers in the format. Regular expressions and commas; Regular Expression - Numbers. Regular Expression to such as 333-333-1234. Online Silverlight regular expression tester with instantaneous highlighting, C# and VB. You may find it a little odd that a hack who grew up using a language with the ain't keyword would fall so head over heels in love with something as obtuse and arcane as regular expressions. This will convert the values on the fly unless the containing cells are explicitly formatted as text (number format code "@"). ?\d*$" Now I would like to have 5 digits behind decimal. Regualr expression for comma separated numbers only. The 0-9 numbers should be repeated 5 times and separated by a comma and a space. It specifies the number of digits of precision when outputting floating-point values or the length of a substring to extract from a String. e whole numbers (+ve and -ve) and decimal numbers (+ve and -ve) with or without commas. However, if that string appears in the whitelist, this validation is bypassed. It's also to our collective advantage to all be working from the same subset. An example of a delimiter is the comma character, which acts as a field delimiter in a sequence of comma-separated values. I am in urgent need to use it. It is more like Google search expressions. It is very simple to study regular expression syntax, and the few abstract concepts can be understood easily too. However, after being run through the join tool the formatting. Hi, I want to let the user input their own town/city and country, so I want to allow alphabets and a comma only in between city and country, below is what I came up with but it doesn't work with. Regular expression to match numbers with or without commas and decimals in text 3 months ago via stackoverflow. The regular expression engine in. I tried to solve this without directly computing the number. If you know a new or a better pattern, then please leave a comment. (2) to find a substring which matches certain pattern, from a whole text. Unfortunately there is no setting to not display comma's on number fields. When I view the data from the input tool I see two decimal points (10. A regular expression is a sequence of characters that forms a search pattern. Let's see a couple of examples to split a comma separated String in Java. Step 2: Select the cells containing numbers that have commas. There is no state specified for the record with the value Houston in its City field, so the result of the expression is displayed without the comma, space, or state abbreviation. You can still take a look, but it might be a bit quirky. Closes: #2051. Needing some help with splitting a comma delimited string into tokens with regex in Workflow please to get the Employee Number token: with or without a comma. This is done by using non-greedy repetition. ^ for the start, $ for the end), match at the beginning or end of each line for strings with multiline values. The other names doing the rounds are Evin Lewis, Barinder Sran, Jayant Yadav, Mitchell McClenaghan and Jason Behrendorff. means a literal comma now I have exactly the result I need without any. You could get: 1. Regular Expressions (Regex) to allow any decimal number starting from 1 upto N decimal places. Although it is an option to use the date question type (it can also capture time) you can use the short free text question type with one of the below validation regular expressions. It's also to our collective advantage to all be working from the same subset. (And decimal points are used as commas. The impelementation is very basic - the hook is called without any parameters. A quick reference guide for regular expressions (regex), including symbols, ranges, grouping, assertions and some sample patterns to get you started. What's intended is two numbers, followed by a quoted string (that may contain commas) and then another number. 2131 But not: 32,012,11. "\d{2,3}" matches at least 2 but no more than 3 digits. Is there any solution/help will be appreciated. LINK TO EXERCISE 3. I’m writing the code / functions in PHP but you can literally use the regular expression in other programming languages as well. However, just like any process, one in the background may refuse to shut down easily. Regular Expression. append(x); sep = ","; } [/code]Or you c. I am creating reports and in many of them I need columns with numbers that don't have the comma separators (store numbers, item numbers). The regex should match: 3,001 1 32,012,111. 4 is not a valid float number 2e10 is a valid float number Below is other short-hand regular expression for a float number [+-]?\d+(\. The = wildcard, which matches a single digit, is faster than regular expressions for matching patterns of numbers. Regular expressions are an extremely useful tool for working with text. It’s functionality is similar to the grep command on Linux OS. am not able to. jQuery/javascript did not really like the comma as a decimal separator. Strings are added to the result from left to right, separated by the separator string (the default being the comma character ,). In the popping up Extract Text dialog box, you need to: (1) Add * between the two specified marks that you will extract text between, and type them into the Text box. This simple one works: sed -n '/file/=' temp. however, in the same output, i want to the percent will be 0. Now I will explain regular expression to allow. Still, you need to test your regex patterns to be 100% sure that they match what you want, and don't match what you don't want. This is difficult to answer given we don't know anything about the organization of your history site. An object-key must be in quotes if: It contains an unescaped reserved character. On each line, in the leftmost column, you will find a new element of regex syntax. Numbers without commas and anything else. All about using regular expressions in calibre¶ Regular expressions are features used in many places in calibre to perform sophisticated manipulation of e-book content and metadata. We then loop through the result strings, with a foreach-loop, and use int. The regular expression language is relatively small and restricted, so not all possible string processing tasks can be done using regular expressions. Commas and Appositives "Appositive nouns and noun phrases are often nonrestrictive; that is, they can be omitted from a sentence without obscuring the identity of the nouns they describe. Regular Expression Flags; i: Ignore case: m ^ and $ match start and end of line: s. Regular expressions (regex) match and parse text. SELECT SUBSTR(name ,INSTR(name,' ',-1)+1 ) AS surname FROM test_table -- a PL/SQL function that takes two strings representing a -- list of numbers separated by commas and returns a string -- representing the list of each nth element added together. n == 0: the result is nil (zero substrings) n < 0: all substrings Edge cases for s and sep (for example, empty strings) are handled as described in the documentation for Split. split() Tag(s): String/Number. Pass the separator you want to use to split the string as the first argument, and a new array will be returned. On each line, in the leftmost column, you will find a new element of regex syntax. Splits an input string a specified maximum number of times into an array of substrings, at the positions defined by a regular expression specified in the Regex constructor. It returns an array with the parts of the string between the regex matches. It basically takes any number and turns it into formatted string with the thousands separated by commas. ) In this post, I'll show you how to make quick work of any European numbers in your document. "\d{5}" matches 5 digits. Consider a simple regular expression that is intended to extract the last four digits from a string of numbers such as a credit card number. - Data Compare - Added support for comparing files without key column. PHP Regular Expressions Tutorial: Preg_match, Preg_split, Preg_replace. I'll cover the following topics in the code samples below:. However, I need it not to return the records consisting of a single comma only. 1) Append either a 5, 10 or nothing to the start of the numberto ensure the number of digits is a multiple of 3. For some time, Perl has provided a facility that allows regular expressions to recurse (amongst other things). head: Just use EXPR as a place holder for regular + expressions, instead of any of EXPR. NET is a powerful, full-featured tool that processes text based on pattern matches rather than on comparing and matching literal text. A period inside a regular expression will match any character, except a newline. With all of this in mind, let’s look at the regular expression again after breaking it into its pieces. This problem occurs when a pattern can match a piece of input in many different ways. Because of this number of orders fetched, will be more. 23 hours ago · Chicago has become the de facto center of the slavery reparations movement. after a comma printf(fmt1, The year without century as a decimal number (00. SELECT SUBSTR(name ,INSTR(name,' ',-1)+1 ) AS surname FROM test_table -- a PL/SQL function that takes two strings representing a -- list of numbers separated by commas and returns a string -- representing the list of each nth element added together. an amount without comma as well as with comma(for example 10,000 or 100,000 etc. Regex Boundaries and Delimiters—Standard and Advanced Although this page starts with the regex word boundary \b , it aims to go far beyond: it will also introduce less-known boundaries, as well as explain how to make your own— DIY Boundaries. For each element of str, the regexprep function applies each expression in sequence. 21c 08/24/2009. A ‘regular expression’ is a pattern that describes a set of strings. I want to remove section ", Column 27, " (comma, word "Column", number and comma) from this string. How to write regular expression to allow only decimal number. g the regular expression should cover following number formats. To test JAVA regular expression you can use java-applet. Just try and pull out a tag's name from a string without regular expressions!. The pair consists of an opening quotation mark and a closing quotation mark, which may or may not be the same character. Regular expressions are an extremely useful tool for working with text. For normal numbers in strings it will return the number. Without look-ahead/behind (will replace any comma or period in the string): "[. It may only refer to the single C or C routine that would first be called by C. In other words, a regex accepts a certain set of strings and rejects the rest. For g and G specifiers: This is the maximum number of significant digits to be printed. This is done by defining groups of characters and capturing them using the special parentheses (and ) metacharacters. Hi, What is the inbuilt function in Oracle to display the number in comma format for example, I want to display 99999 as 99,999 in oracle. These patterns are used with the exec and test methods of RegExp, and with the match, matchAll, replace, search, and split methods of String. b/ will match anything that contains a, another character that’s not a newline, followed by b - ``aab,” ``a3b,” ``a b,” and so forth. 22 or 2,010. ;; This program is distributed in the hope that it will be useful, ;; but WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Level 3: Tailored Support. Using Like Query with wildcard in different combinations, we can match our keyword with the pattern of the data present in columns. The first example uses a rather simple regular expression, but if there is a comma within one of the values -- it will fail (for example: "Jones, Joe"). Below are a few different formats of numbers that you might encounter. NET's balancing groups. But I don't know about adding the Excel/CSV to where Excel Services are looking. I am creating reports and in many of them I need columns with numbers that don't have the comma separators (store numbers, item numbers). Regular Expression Not working for text box accepting only number. Instead, it returns the strings. 1) Append either a 5, 10 or nothing to the start of the numberto ensure the number of digits is a multiple of 3. Dashes, like commas, semicolons, colons, ellipses, and parentheses, indicate added emphasis, an interruption, or an abrupt change of thought. Because XML syntax uses some characters for tags and attributes it is not possible to directly use those characters inside XML tags or attribute values. 3 Regular Expressions. Digits to the left of the decimal point can optionally be formatted with commas, in standard US currency format. regex engine to learn the full power of Java regular expression. The abbreviation for regular expression is regex. I know how to validate numbers alone. : m: For patterns that include anchors (i. You can find below the syntax of ‘findstr’ for various use cases. tbl WHERE state = 'California';. Character ranges and classes in Bash. , Perl, Python, or Java; vi, emacs, or ɢɴᴜ grep; etc. The 0-9 numbers should be repeated 5 times and separated by a comma and a space. c:3524 msgid "" "Set per channel options " "CHANOPT CONFMODE ON|OFF - Toggle conf mode/showing of join and part " "messages " "CHANOPT COLORPASTE ON|OFF - Toggle color paste " "CHANOPT BEEP ON|OFF - Toggle beep on message " "CHANOPT. Format or instance method int. Substitutions in Regular Expressions. Due to the versatility of the regular expression it is widely used in text processing and parsing. - Status bar now displays number of "difference row(s)" instead of "Important differences". --Larry Wall In the simplest case, a script is nothing more than a list of system commands stored in a file. These are all working examples. From grammar and spelling to style and tone, Grammarly helps you eliminate errors and find the perfect words to express yourself. I need a way to display a numeric column without commas. For an example, see Perform Case-Insensitive Regular Expression Match. (Correlatives don't figure into comma splices, so we will not worry about them. Zytrax Tech Stuff - Regular Expressions - A Gentle Introduction, Intermediate User Guide and Tutorial. It is also similar to REGEXP_INSTR , but instead of returning the position of the substring, it returns the substring itself. 0 Scott Mason Rayann Elzein - June 7, 2019. remove commas in a number when reading a text file. How to format a number field WITHOUT commas? I have 2 Requests for this right now and am triying to use a Text field and use REGEX to limit the entry to numbers. expression validates a textbox to accept only numbers and commas: validationexpression="[\d,]*". In the Find what box, type the text or numbers you want to search for, or click the arrow in the Find what box, and then select a recent search item from the list. search(string) if result: try: (syear, smonth, sday, shour, smin, ehour, emin) = \ [int(m) for m in result. An ordinary text search can't do that. Match exactly x occurrences of a regular expression. (Correlatives don't figure into comma splices, so we will not worry about them. RegexBuddy makes it easier than ever for you to create regular expressions that do what you intend, without any guesswork. Check out this regular expression and how to use it! Need to validate a CSV-formatted list of email addresses? Regular Expression to Validate a Comma-Separated List of Email Addresses - DZone Java. The way of generating random numbers in Java that most people know about is using the java. In this Ask the Admin, I’ll show you how to go beyond what is capable with the get-content cmdlet and parse a comma-delimited text file. Regular expressions are an extremely useful tool for working with text. Regex to allow number with comma and proper validation Having a hard time getting my regex to work correctly. The command find searches the directory tree rooted at each given file name by evaluating the given expression from left to right, according to the rules of precedence (see section on Operators below), until the outcome is known; in other words, the left hand side is false for and operations, true for or, at which point find moves on to the. Current I'm following the tutorial here. to allow commas only between the numbers. These find wikitext without resorting to the regex searches this template does with insource:/slash-delimited arguments/, (which is a common syntax for regex searches). In this Ask the Admin, I’ll show you how to go beyond what is capable with the get-content cmdlet and parse a comma-delimited text file. The calculator works fine if the numbers are entered without commas. The biggest restriction is that regular expressions match only within a single line, you cannot use multi-line regular expressions. The regex language is a powerful shorthand for describing patterns. The String class has a split() The fix is to specify a regular expression to match one or more spaces. format number without commas Jan 17, 2011 at 07:08 AM | 858 Views. COMMA RULE #4 – THE COMMA WITH INTRODUCTORY WORDS: Place a comma after introductory phrases that tell where, when, why, or how. (2) to find a substring which matches certain pattern, from a whole text. Online Silverlight regular expression tester with instantaneous highlighting, C# and VB. Regular expressions are used to sift through text-based data to find things. then you could create a backing field of numeric type that gets set by the text value. ) As an alternative to work around the 't' bug in older versions of GNU sed, the following script will delete 4 consecutive lines:. Solution Mandatory integer and … - Selection from Regular Expressions Cookbook, 2nd Edition [Book]. 0_01/jre\ gtint :tL;tH=f %Jn! [email protected]@ Wrote%dof%d if($compAFM){ -ktkeyboardtype =zL" filesystem-list \renewcommand{\theequation}{\#} L;==_1 =JU* L9cHf lp. Perhaps it is better to make the program temporarily perceive a point, as a decimal separator in fractional numbers. Scala inherits its regular expression syntax from Java, which in turn inherits most of the features of Perl. Regular expressions allow us to not just match text but also to extract information for further processing. For example, a Name column as LastName, FirstName can be split into two columns using the comma (,) character. Matches an unlimited number of digits to the left of an optional decimal point. d format , think again. Get corrections from Grammarly while you write on Gmail, Twitter, LinkedIn, and all your other favorite sites. \item[Separated value fields] A separated list of literal values. Otherwise all search strings are treated as literals. {"en":{"translation":{"biometrics":{"fingerprint":{"push_notif_body":"push_notif_body","push_notif_title":"push_notif_title"}},"csastandard_fields":{"timezone_55":{"0. 2131 But not: 32,012,11. A regular expression is a pattern used to match text. Thanks, David. 2) I have a general problem with the beginning\ending of the regex. How to Extract number from a string using C# ? Below is a sample sourecode that demonstrates how to extract number from a string using C#. I use the following function to distinguish strings if they are natural numbers or positive integers. Any help would be appreciated. Finding the Digits of SEND + MORE = MONEY. # If notice is set to yes, joining users will get a NOTICE before playback # telling them about the following lines being the pre-join history. This will convert the values on the fly unless the containing cells are explicitly formatted as text (number format code "@"). Archived Forums A-B > But this regex you can insert only positive number like 465468. Always bookend a nonrestrictive, appositive noun or phrase with commas in the middle of a sentence. */ " syntax match atp. You could get: 1. When you search for data in a text, you can use this search pattern to describe what you are searching for. If there are no matches to expression, then newStr is equivalent to str. # -*- Mode: cperl; coding: utf-8; cperl-indent-level: 4 -*- # vim: ts=4 sts=4 sw=4: use strict; package CPAN; $CPAN::VERSION = '1. Regex m = new Regex("^[0-9]"); Please let me know the changes for this,thanks in advance. Update: You guys all rock. To make form controls align nicely when necessary, for example at the top of the Posts list, core sets a series of exceptions to the default styling, overriding the default CSS. I can now include this function into my JavaScript library and do this on the client side. In this Java date validation using regex, we will learn to validate simple date formats such as mm/dd/yy, mm/dd/yyyy, dd/mm/yy and dd/mm/yyyy. European number format is different than U. To ensure you are only replacing dots or commas between numbers, you can add look-behind and look-ahead assertions. It is also similar to REGEXP_INSTR , but instead of returning the position of the substring, it returns the substring itself. Otherwise, select no comma. The way of generating random numbers in Java that most people know about is using the java. #!/usr/bin/env perl # -*-mode:cperl; indent-tabs-mode: nil; cperl-indent-level: 4 -*- ## Perform many different checks against Postgres databases. 48 MsgBox("Number: " & Format(Number, "#. If you know just a little about them, a quick-start introduction is available in perlrequick. To learn more about regular expression patterns in general see Pattern Matching. It's also to our collective advantage to all be working from the same subset. It will looks 1 0111 1010. Commas are used in place of decimal points. For more on the differences see My tutorial on regular expressions and the the section on extended regular expressions. Public Module Exercise Public Function Main() As Integer Dim Number As Double Number = 20502. Shell programming is a 1950s juke box. # -*- Mode: cperl; coding: utf-8; cperl-indent-level: 4 -*- # vim: ts=4 sts=4 sw=4: use strict; package CPAN; $CPAN::VERSION = '1. The 0-9 numbers should be repeated 5 times and separated by a comma and a space. Alderman Dorothy Tillman organized the first national reparations conference in 2001 and was the prime mover of a city. re: Nintex Workflow - Regular Expression - Extract text from between two text strings Your feedback box sucks, it's right in the middle of the content and there's no way to "X" it so it goes away. From grammar and spelling to style and tone, Grammarly helps you eliminate errors and find the perfect words to express yourself. LousyWriter. - Improved to handle any embedded line endings within delimited cell. Regular expressions just aren't a language were you can set and reset variables anywhere you like in a pattern—with the possible exception of a few intricate tricks, for instance using. In this article, we show how to match a number with a certain amount of digits in Python using regular expression. ca 2015/02/27 Abstract The cite package modifies LATEX’s normal citation mechanism for improved handling of numeric citations. Hi George, The ':' in a format string is the seperator between the value placeholder and the value’s format. Many text editors allow search and/or replacement based on regular expressions. Using this snippet, the control characters were removed. In hex, it would be 0x100+0x4 (0x104). Regular Expression to Matches number with commas. A quick reference guide for regular expressions (regex), including symbols, ranges, grouping, assertions and some sample patterns to get you started. Solution Mandatory integer and … - Selection from Regular Expressions Cookbook, 2nd Edition [Book]. Do not use a comma just because your sentence is long. To replace text or numbers, press Ctrl+H, or go to Home > Editing > Find & Select > Replace. Copy Formulas In Cells Without Changing Reference Cell? I'm preparing an accounting model for my office use. There is no state specified for the record with the value Houston in its City field, so the result of the expression is displayed without the comma, space, or state abbreviation. The split() method on the String class accepts a regular expression as its only parameter, and will return an array of String objects split according to the rules of the passed-in regular expression. There are also tasks that can be done with regular expressions, but the expressions turn out to be very complicated. I'm not sure who to give the answer to, so I apologize to everyone whose answers I can't accept. Searching for numbers.