.NET Regex Library

5
votes 		8259
views 		CSV line splitter (including comments)
1 comment 		Bart
11/19/2009
5
votes 		11415
views 		5-digit (zip code)
0 comments 		Steve Wortham
12/31/2009
2
votes 		5535
views 		Simple email validation
0 comments 		Steve Wortham
10/18/2009
2
votes 		4801
views 		Strong Password
3 comments 		Steve Wortham
12/31/2009
1
vote 		3298
views 		Social Security Number
0 comments 		Steve Wortham
4/15/2010
1
vote 		3125
views 		Zip Code (Postal Code Optional)
0 comments 		Steve Wortham
4/15/2010
1
vote 		2547
views 		UK Postal Codes
0 comments 		Sascha
4/28/2010
1
vote 		2802
views 		Noise Word Finder
0 comments 		Steve Wortham
5/7/2010
0
votes 		3653
views 		First Name Last Name
0 comments 		Steve Wortham
12/23/2009
0
votes 		3439
views 		Parse Database Columns from SQL 2008
0 comments 		Steve Wortham
1/11/2010
0
votes 		2863
views 		Positive Integer
0 comments 		Steve Wortham
4/15/2010
0
votes 		2774
views 		Insanely Simple Email Validation
0 comments 		Steve Wortham
4/22/2010
0
votes 		2809
views 		Repetitive Word Finder
0 comments 		Steve Wortham
5/4/2010
0
votes 		2040
views 		hg summary parser
0 comments 		Jay Bazuzi
7/7/2010
0
votes 		3133
views 		Find HTML encoded characters
0 comments 		Sadegh
7/21/2010
0
votes 		2921
views 		Find illegal characters
0 comments 		Sadegh
7/21/2010
0
votes 		3078
views 		URL
0 comments 		leo
9/27/2010
0
votes 		2709
views 		extract body
0 comments 		leo
9/27/2010
0
votes 		1970
views 		indian phonenumbers
0 comments 		Lasse Espeholt
9/28/2010
0
votes 		2291
views 		Embedded URL
0 comments 		Mike Strobel
11/19/2010
0
votes 		2665
views 		Remove Last Word
0 comments 		Steve Wortham
2/7/2011
0
votes 		2135
views 		NET USE Parser (Mapped Drive -> UNC Path)
0 comments 		Danny Meier
2/23/2011
0
votes 		1774
views 		Simple jQuery Templates replacement
0 comments 		digiguru
5/11/2011
0
votes 		1502
views 		wynagrodzenie
0 comments 		Kaszaa
7/6/2011
0
votes 		2205
views 		Email Validation
0 comments 		sampathr
7/7/2011
0
votes 		1535
views 		OWASP URL whitelist rev 1.0
0 comments 		unlimited
7/21/2011
0
votes 		1340
views 		OWASP IP whitelist rev 1.0
0 comments 		unlimited
7/21/2011
0
votes 		1324
views 		OWASP Safe Text whitelist rev 1.0
0 comments 		unlimited
7/21/2011
0
votes 		1293
views 		OWASP Date whitelist rev 1.0
0 comments 		unlimited
7/21/2011
0
votes 		1259
views 		OWASP CreditCard (non specific) whitelist rev 1.0
0 comments 		unlimited
7/21/2011
0
votes 		1930
views 		Extract Youtube Video ID
0 comments 		Ramon Vicente
8/10/2011
0
votes 		1556
views 		SWIFT Payment details code
0 comments 		nikola
9/2/2011
0
votes 		1463
views 		Visual Basic Keywords
0 comments 		Vaughn Bigham
12/8/2011
0
votes 		1404
views 		Rhyming Words
0 comments 		Joshua Bowden
1/8/2012
0
votes 		1232
views 		f 1/1/1 2/2/2 3/3/3
0 comments 		Rik Hemsley
1/22/2012
0
votes 		1394
views 		Assembly Reference Parser
0 comments 		Vaughn Bigham
1/26/2012
0
votes 		1286
views 		Consecutive html tag groups
0 comments 		Derek
1/26/2012
0
votes 		1415
views 		Indv html tag groups
0 comments 		Derek
1/26/2012
0
votes 		1559
views 		C #include match
0 comments 		Jocelyn Legault
3/23/2012
0
votes 		1583
views 		MatchTest
0 comments 		mmanela
4/20/2012
0
votes 		2052
views 		Skövde
0 comments 		Henrik Möller
4/23/2012
0
votes 		1367
views 		Filesystem path
0 comments 		KooLru
5/16/2012
0
votes 		1094
views 		email_sampath
0 comments 		sampath kumar
5/22/2012
0
votes 		1093
views 		Make usable as code
0 comments 		Makoto Schoppert
6/27/2012
0
votes 		1163
views 		metching variables
0 comments 		Gabriel
8/7/2012
0
votes 		1857
views 		Lync 2010 - Display AD User Numbers
1 comment 		Stanley Crooks
8/14/2012
0
votes 		1225
views 		Removing hyperlinks/anchor tags <a> and keeping text
0 comments 		Leniel Macaferi
8/23/2012
0
votes 		926
views 		rbrlnx
0 comments 		-
9/2/2012
0
votes 		1111
views 		Matching "blacklisted" and commonly used 4-digit pins
0 comments 		Silas Lorenzen
9/19/2012
0
votes 		1439
views 		Find URLs with or without protocol
0 comments 		Blake Robertson
9/24/2012
0
votes 		1006
views 		Escaped backslashes
0 comments 		Justin Morgan
10/17/2012
0
votes 		984
views 		Hierarchical Number
0 comments 		Sean McLellan
11/20/2012
0
votes 		1029
views 		Get FB Page access token
0 comments 		Blake Robertson
12/5/2012
0
votes 		1363
views 		remove html
0 comments 		SilverAsh
1/8/2013
0
votes 		1007
views 		CSV match each element with a group for the field and for the separator; handles multilines
0 comments 		Gerard ONeill
2/19/2013
0
votes 		974
views 		CSV element match includes multiline
0 comments 		Gerard ONeill
2/19/2013
0
votes 		1057
views 		Parse CSV line
0 comments 		Mikhail
2/24/2013
0
votes 		1522
views 		Regex Test
0 comments 		Steve
3/7/2013
0
votes 		1126
views 		Match 5 words
0 comments 		Marcelo Baez
4/11/2013
0
votes 		923
views 		a (semi) complex password regex
0 comments 		Jason Sperske
4/19/2013
0
votes 		876
views 		[NickRimmer] Extended Parse template
0 comments 		Nick Rimmer
4/20/2013
0
votes 		930
views 		[NickRimmer] parse tags with inner tags
0 comments 		Nick Rimmer
4/20/2013
0
votes 		959
views 		Hyperlink - Opening <a> tag
0 comments 		Joe
5/2/2013
0
votes 		949
views 		Problem Regex
0 comments 		jD
5/7/2013
0
votes 		871
views 		fix riskid
0 comments 		geoff
5/9/2013
0
votes 		1254
views 		Phone numbers
0 comments 		Martin Dann
6/26/2013
0
votes 		728
views 		Huytd
0 comments 		Huy To
7/22/2013
0
votes 		823
views 		Break Long Strings
0 comments 		Ruslan
8/14/2013
0
votes 		1109
views 		Generic phone number
0 comments 		mukala
8/15/2013
0
votes 		797
views 		Excel - parse formula references
0 comments 		Alan Singfield
9/4/2013
0
votes 		924
views 		Excel - parse cell reference
0 comments 		Alan Singfield
9/4/2013
0
votes 		725
views 		Amazon Order #
0 comments 		Dan Friedman
9/11/2013
0
votes 		653
views 		group string with customizable group symbol
0 comments 		Bthomason
10/16/2013
0
votes 		641
views 		improved string grouper
0 comments 		Bthomason
10/16/2013
0
votes 		737
views 		http://stackoverflow.com/questions/19758484
0 comments 		Paul Draper
11/3/2013
0
votes 		609
views 		http://stackoverflow.com/questions/19758484?
0 comments 		Paul Draper
11/3/2013
0
votes 		722
views 		http://stackoverflow.com/q/19770585/674700
0 comments 		Alex Filipovici
11/4/2013
0
votes 		618
views 		mustache {{}} encoding for google translate
0 comments 		Luposky
1/1/2014
0
votes 		633
views 		mustache {{}} decode from google translate
0 comments 		Luposky
1/1/2014
0
votes 		808
views 		Extract (data) from brackets
1 comment 		alexispink
1/7/2014
0
votes 		630
views 		Extract Name|Value pairs from Adobe Forms FDF files
0 comments 		James
1/31/2014
0
votes 		424
views 		SO 22397736 - search repeating paragraphs in a file using regular expression
0 comments 		mklement0
3/14/2014
0
votes 		336
views 		SO Question "VB.NET Failing Regex string thats correct"
0 comments 		Joe Egan
5/11/2014
0
votes 		466
views 		Command line parser
0 comments 		Alan M Donnelly
5/12/2014
0
votes 		415
views 		Get date from IIS log file name (day, month, year)
0 comments 		Nick Gilbert
5/15/2014
0
votes 		305
views 		Eval Windows Patch File Name
0 comments 		Rodney Rich
5/23/2014
0
votes 		323
views 		Eval A MS Windows .NET Patch File Name
0 comments 		Rodney Rich
5/23/2014
0
votes 		390
views 		Extract the MSKB # From A MS Windows Patch File Name
0 comments 		Rodney Rich
5/23/2014
0
votes 		384
views 		Finds a Windows GUID in a string.
0 comments 		Rodney Rich
5/23/2014
0
votes 		522
views 		Transforms uninstall registry subkey GUID for MS products to retrieve install registry entry subkey
2 comments 		Rodney Rich
5/24/2014
0
votes 		370
views 		Strip nonHex digit characters from a GUID string
0 comments 		Rodney Rich
5/24/2014
0
votes 		419
views 		match_all_numbers_in_different_captures
0 comments 		Kilazur
5/27/2014
0
votes 		342
views 		Integer Between 1 AND 2 Billion
0 comments 		Andrew Craswell
6/30/2014
0
votes 		226
views 		amazon asin
0 comments 		yar_shukan
7/29/2014
0
votes 		201
views 		REWRITE RULE1
0 comments 		preeti
8/4/2014
0
votes 		200
views 		REWRITE 2
0 comments 		preeti
8/4/2014
0
votes 		251
views 		SELECTIVE GROUPING
0 comments 		preeti
8/4/2014
0
votes 		225
views 		Rewrite Rule 2
0 comments 		preeti
8/4/2014
0
votes 		288
views 		Regex - Characters between deliminator
0 comments 		martynovr
8/12/2014
0
votes 		219
views 		Simple Start Tag Match
0 comments 		Julien B
8/18/2014
0
votes 		199
views 		CASE 4 QUADRATIC
0 comments 		preeti
8/24/2014
0
votes 		173
views 		SEARCH AFTER QUADRATIC
0 comments 		preeti
8/24/2014
0
votes 		203
views 		EXPONENTIAL
0 comments 		preeti
8/24/2014
0
votes 		163
views 		EXPONENTIAL EXAMPLES
0 comments 		preeti
8/24/2014
0
votes 		199
views 		.* OPERATION
0 comments 		preeti
8/30/2014
0
votes 		144
views 		EXPONENTIAL DETAIL
0 comments 		preeti
8/30/2014
0
votes 		186
views 		NFA for the pattern .*AUTH\s[^\n]{100} .
0 comments 		preeti
8/30/2014
0
votes 		168
views 		AUTH FOLLOWED NY 10 SPACES EXPONENTIAL
0 comments 		preeti
8/30/2014
0
votes 		211
views 		^SEARCH\s[^\n]{3} WRITE 1
0 comments 		preeti
8/30/2014
0
votes 		207
views 		^SEARCH\s[^\n]{3} REWRITE 1
0 comments 		preeti
8/30/2014
0
votes 		191
views 		RETURN CHARACTER PROBLEM IN NEXT 3 BYTES
0 comments 		preeti
8/30/2014
0
votes 		235
views 		“([^A]|A[^U]|AU[^T]|AUT[^H]|AUTH[^\s]|AUTH\s [^\n]{0,99}\n)*AUTH\s[^\n]{3}
0 comments 		preeti
8/30/2014
0
votes 		162
views 		ANOT A A NOTU
0 comments 		preeti
8/30/2014
0
votes 		202
views 		EXPONENTIAL GROUPS
0 comments 		preeti
8/31/2014
0
votes 		215
views 		.*A
0 comments 		preeti
8/31/2014
0
votes 		218
views 		SEARCH WITH 10 CHARACTERS
0 comments 		preeti
9/1/2014
0
votes 		200
views 		mercurial log parse
0 comments 		Craig Venz
9/3/2014
0
votes 		314
views 		js convert to C# for removing nested square brackets
0 comments 		Mike Searcy
9/24/2014
0
votes 		225
views 		Matches a string which starts with two letters and ends with three or more numbers (for use with Dri
0 comments 		Seth Dowd
10/16/2014
0
votes 		160
views 		Match a decimal value (currancy)
0 comments 		Jonathan Evans
11/7/2014
0
votes 		120
views 		Replace Image Srcs
0 comments 		Heiner Morales
11/13/2014
0
votes 		186
views 		strip html tags
0 comments 		Trevor Jones
11/20/2014
0
votes 		191
views 		Swedish Personnummer (Personal identity number)
0 comments 		Fredrik Rundgren
11/30/2014
0
votes 		127
views 		Swedish Samordningsnummer (Co-ordination numbers)
0 comments 		Fredrik Rundgren
12/2/2014
0
votes 		84
views 		Pig Latin
0 comments 		Steve Wortham
1/16/2015
0
votes 		68
views 		Danish CPR (social security number)
0 comments 		Lars Panton
1/23/2015
0
votes 		43
views 		Excel cell references in formulas
0 comments 		Ionut D
26 days ago
0
votes 		32
views 		stackque
0 comments 		mahesh
18 days ago
-1
votes 		2275
views 		Find illegal characters (simplified, enhanced)
0 comments 		Sadegh
7/21/2010
-1
votes 		1906
views 		Replace ampersands with entities
0 comments 		Jura Josef
3/25/2011
-1
votes 		1121
views 		fail
0 comments 		Qtax
4/6/2012
-1
votes 		921
views 		UTest
0 comments 		Anirudha
10/27/2012
-1
votes 		1039
views 		look
0 comments 		Rik Hemsley
12/5/2012
-1
votes 		683
views 		http://stackoverflow.com/a/21410410/1810429
0 comments 		Joe Egan
1/28/2014
-1
votes 		319
views 		Replac
0 comments 		victoryismine06
7/3/2014
-1
votes 		262
views 		^B
0 comments 		preeti
7/21/2014
-1
votes 		285
views 		Stuff
0 comments 		Antal János Monori
7/24/2014
-2
votes 		4440
views 		Last Name, First Name
0 comments 		Steve Wortham
1/2/2010

138

regular expressions

Narrow by


Anyone can contribute to the library:
Simply open the tester then write your regular expression and save it with "include in public library" checked.