Regular Expressions 101

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Library entries

-20
javascript

validating email

no description available
Submitted by niyas - 9 years ago
-18
javascript

www.medibank.com.au

no description available
Submitted by anonymous - 7 years ago
-13
javascript

Haha !

no description available
Submitted by Alex - 8 years ago
-9
javascript

<script>alert(1)</script>

alert(1)alert(1)
Submitted by <script>alert(1)</script> - 8 years ago
-7
javascript

Javascipt variable

Matches a javascript variable
Submitted by Andres Jorquera - 9 years ago
-6
javascript

n.o

nao
Submitted by Flávio - 8 years ago
-4
javascript

email

no description available
Submitted by public - 9 years ago
-4
javascript

Hallo

no description available
Submitted by anonymous - 8 years ago
-4
javascript

Email with + symbol

email that accepts the plus (+) symbol
Submitted by luckcheese - 7 years ago
-3
javascript

s

s
Submitted by anonymous - 8 years ago
-3
javascript

1111

no description available
Submitted by anonymous - 8 years ago
-3
javascript

111

no description available
Submitted by anonymous - 8 years ago
-3
javascript

111

no description available
Submitted by anonymous - 8 years ago
-3
javascript

Detect a numeric string

no description available
Submitted by Ankur Chauhan - 8 years ago

Get path from any text

Vote

5

Regular Expression
pcre2

/
((?:(?# path without "" )(?<opening>(?# 'C:/', '//', '//./<UNC/C:>', '//?/<UNC/C:>' or '%VariableWindows%')(?<UNCPrefix>[\/\\][\/\\][?.][\/\\](?:UNC[\/\\])?)?(?<montage>\b[a-zA-Z]:[\/\\])|(?:(?:(?&UNCPrefix))|(?:[\/\\][\/\\](?!(?&montage))))|(?:%\w+%[\/\\]?))(?:(?# directory btw // )[^\/\\<>:"|?\n\r ][^\/\\<>:"|?\n\r]*(?<![ ])[\/\\])*(?:(?#we search for fileName only if next character is pathFriendly)(?=[^\/\\<>:"'|?\n\r;, ])(?:(?#name file ? dir ?)(?:[^\/\\<>:"|?\n\r;, .](?: (?=[\w\-]))?(?:\*(?!= ))?(?!(?&montage)))+)?(?:(?#extention)\.\w+)*))|(?:(?# path quoted "" or '' )["'](?&opening)(?=.*?["'])(?:[^\/\\<>:'"|?\n\r]+[\/\\]?)+?["']))
/
g

Description

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Submitted by nitrateag - 14 days ago