Regular Expressions 101

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Community Patterns

2

extension libre office

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

Observatorio do Trabalho

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

Logix Designer tag operand

PCRE (PHP <7.3)
Locates valid Logix Designer tag operands
Submitted by anonymous - 9 years ago
2

FEN Regex

PCRE (PHP <7.3)
This will match an FEN string (https://en.wikipedia.org/wiki/Forsyth%E2%80%93Edwards_Notation). It is not strict in having each rank separated by a '\' character, although it is strict in the order of characters for the Castling section. Anything not following the order of KQkq in the case where cas...
Submitted by NazarioJL - 9 years ago
2

Shortcode

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

matching regex and boolean patterns in a string

PCRE (PHP <7.3)
no description available
Submitted by haris - 9 years ago
2

Match a specific CSV field.

PCRE (PHP <7.3)
Fields terminated by ';' even if the fields are surrounded by " does not accept newlines. Change the central qualifier to get the column. if you want the Xth field write X-1 and use the 3° mathing group OR write X and use the 2° match.
Submitted by anonymous - 9 years ago
2

kasd; fk.!@#$%^&*()*()%^&*()_

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
2

mystem

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

thy_reservation_flights

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

thy_reservations_names

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

sun_reservation_flights

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

sun-reservation-2-flights

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

<a href=" replacer

PCRE (PHP <7.3)
to put # instead of url
Submitted by mrBakop - 9 years ago
2

Href parse

ECMAScript (JavaScript)
matches href, title, innerhtml
Submitted by chrysls - 9 years ago
2

Regex for Chemical Compounds

Python
no description available
Submitted by Haiming Zhao - 9 years ago
2

Remove XSS

ECMAScript (JavaScript)
no description available
Submitted by Harish Thakur - 9 years ago
2

DateWithDay

PCRE (PHP <7.3)
no description available
Submitted by BobD - 9 years ago
2

String Interpolation

ECMAScript (JavaScript)
String Interpolation. Works Like Angular
Submitted by Aykut Alpgiray Ateş - 9 years ago
2

SSN

ECMAScript (JavaScript)
allow nine digits only
Submitted by anonymous - 9 years ago
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Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
^(\+ *|- *)?((?!0+)\d*?|(?!0{2,})\d*?\.(?!0+)\d*?)('|")$|^(\+ *|- *)? *(?!0+)\d+?' *-? *(\d+?|\d*?\.\d*?)"$|^((\+ *|- *)?((?!0+)|0 )\d*? *(?!0+)\d+?\/(?!0+)\d+?('|"))$
/
mg
Open regex in editor

Description

Matches feet and inch numbers with and without fractions but using the american traditional feet symbol ' (single quote) and inch symbol " (double quote). Number must be on a single line by itself. Multi-line is on for testing only and should be turned off. Proceeding and following spaces are not allowed (trim first).

Submitted by Jeff Stuyvesant - 8 years ago