regex codes

Regex - Match IPv4 address

Regex - Match IPv6 address

get 1st float ( or int ) from given string

Regex replace url to link

UNIX regexp search down a directory tree

Search and Replace regexp in subdirectories

Update version number with Regular Expression using MSBuild

Python like string formatting in javascript

AS3 Replace Special XML Characters with Entity Names (Partial Set)

PHP regex - Remove special characters from a string

Match text between asterisks

Validate Email Address with RegExp

Validate a Web Address with RegExp

Validate a Phone Number with RegExp

Validate ISBN with RegExp

Validate IBAN with RegExp

Validate Card Number with RegExp

Validate Calendar Date with RegExp

regular expression examples

Strip whitespace at the beginning and the end of a string

Check for Valid Email

Template system (replace items in a string with items from a hash)

CamlCase conversion

Regex Selector for jQuery by James Padolsey

chomp text files and return regex matches by product

Twitter links parser

Regular Expression for URLs using ereg_replace

Modified URL Matcher Regex

Email Address (RFC 2822)

Replace white space in a string with \"-\"

Remove non alpha numeric characters from a string

Twitter Tweet String Encode Entity Utility

Linux shell replace string

Extract domain name with RegExp

youtube url video id

Comprehensive date validation regex pattern

Ruby Regexp example for filter files

Remove content in brackets

Convert links to hyperlinks in JS

Javascript RegEx Repetition Limiting

Email Validation PHP Regex

Activate Links in String PHP

Delete files in a directory tree matching a regex

Replace URLs with links - PHP

AS3 Remove namespace from XML

Find string in MYSQL

Regex Trim Whitespace

Remove blank lines

Clean User Submitted URL's

Find duplicate files with regex exclude

json date format regex

RegExp for search-replaceing css-urls from url(asdf.bc) to url('images/asdf.bc')

Take out decimal for Yen Currency

Regex for HTML Tag Replacements

Loop through $_REQUEST matching a parameter starting xxxxxx.....

Get YouTube Video ID [Very robust]

Flexible JavaScript Date Validation w/ Regex

Match all non-printing characters (excluding EOL chars)

Remove / Replace - href / anchor /link - in html /string - preg_replace - php - regex - regular expression

regex to refactor elseif block to select case format

.htaccess script to block remote access and allow local ip

BBEdit text filter - increment value by one

10 Digit String to Phone Format

Remove superfluous line breaks between HTML elements.

Hexadecimal color regex match

Bash exscript to replace word occurrences

Regular Expression for Matching URLs with or without http(s)

Regex Clipboard Class (Mini-Template Engine)

Regular expression : simple strong password

Remove comments in code

CBC World News RSS parser

Groovy way to replace regexp matches

Save all images from RSS feed

Ektron list based on taxonomy id

email validation

Remove Non Errors from Logs

Regex Leading and Trailing Whitespace

PHP - Extract numbers from a string

sqlSquirrel gerated date

Check University Email (.edu)

HTML5 email regexp validate

Search nested html elements

email address validation

Get all links from a website

// Search multiple spaces with regex expressions

Create a regex expression with operator 'AND'

Search and returns the first results on a regex search

StripCharacters

RegEx string substitution

RegExp to find JS & Angular non-comment logs

regex_identityiq_remove-element-modified

regex_identityiq_remove-element-id

regex_identityiq_remove-element-created

GetIP & GetIPPort Regex

PowerShell: Rename directory items by regex

PHP regex e-mail validation

Regular Expression - E-mail validation

Use regex to extract row in R (problem)

Use regex to extract row in R (solution 1)