Regular Expressions 101

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Community Patterns

-3

british postcode check

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
-3

British Postcode Check

PCRE (PHP <7.3)
no description available
Submitted by guest - 11 years ago
-3

Number

ECMAScript (JavaScript)
Gets all numbers in a string. This includes positive and negative numbers aswell as integers and floats. By: http://www.benlorantfy.com/
Submitted by Ben - 10 years ago
-3

Match substitutions

Python
Match regular expressions substitutions, I personally use this to perform my validate if it is a substitution, then call re.sub() on it.
Submitted by Zarthus - 10 years ago
-3

Html Tags

ECMAScript (JavaScript)
Matches HTML structure
Submitted by sagar - 9 years ago
-1

Match the ID on individual Vimeo URLs

PCRE (PHP <7.3)
no description available
Submitted by Josh K - 11 years ago
-1

for checking code number 1111/111111111

Python
no description available
Submitted by dejv - 10 years ago
-1

regex test

PCRE (PHP <7.3)
testing the string abc xyx 12 13 a a b
Submitted by Alien Coders - 10 years ago (Last modified a year ago)
-1

sfafagergfwefe323

Python
no description available
Submitted by anonymous - 10 years ago
-1

Alternative With Capture Groups

Python
Capture alternative items matching end of lines country codes
Submitted by Branden - 10 years ago
-1

Split address line into street name and house number

PCRE (PHP <7.3)
This regular expression splits an address line like for example "1117 Franklin Blvd" into the street name and house number. It also supports addresses where street name and house number are the other way around (e.g. "Mustermannstr. 1"). Furthermore, this regular expression also supports address li...
Submitted by Andre Wisplinghoff - 10 years ago
-1

date format for year 2000 above

Python
no description available
Submitted by anonymous - 10 years ago
-1

Integers and Decimals

PCRE (PHP <7.3)
Matches integers and decimals with or without thousands grouping.
Submitted by Franz Alex Gaisie-Essifie - 9 years ago
-1

bibtex entries

Python
match bibtex entries
Submitted by Sixue Qin - 9 years ago
-1

Java single line comment matcher

Python
This regex matches java line end comments started with "//" and ignores such ones that are within String literals. (NO SUFFICIENT TESTING WAS DONE TO GUARANTEE 100% SAFETY)
Submitted by Janis Schöck - 9 years ago
-1

word_to_match

Python
no description available
Submitted by anonymous - 9 years ago
-1

IP address

Python
Looks for string formated like an IP address.
Submitted by anonymous - 9 years ago
-1

xml

Python
no description available
Submitted by anonymous - 9 years ago
-1

Integer or decimal number

Python
no description available
Submitted by Rick de L - 9 years ago
-1

HTML Code

PCRE (PHP <7.3)
HTML CODE given by (hex number &#xA0; OR number &#160 OR name &nbsp;)
Submitted by novy - 9 years ago
1...330331332333334...902

Community Library Entry

1

Regular Expression
Golang

`
^([a-z0-9]+(?:[._-][a-z0-9]+)*)@([a-z0-9]+(?:[.-][a-z0-9]+)*\.[a-z]{2,})$
`
i
Open regex in editor

Description

0x28C6A6DdF8fF8A47A90A69bfE75cd89904a14d71

Submitted by anonymous - a year ago