Regular Expressions 101

Sponsors

Library entries

0
javascript

phone number (simple validate)

no description available
Submitted by anonymous - 8 years ago
2
pcre

Regex Capture String

Capture out Parts using regular expressions
Submitted by Brandon - 8 years ago
0
pcre

asdfs

sfsdadf
Submitted by poter - 8 years ago
-9
javascript

<script>alert(1)</script>

alert(1)alert(1)
Submitted by <script>alert(1)</script> - 8 years ago
-2
pcre

1

no description available
Submitted by anonymous - 8 years ago
18
pcre

Email validation

no description available
Submitted by tutsplus.com - 8 years ago
0
pcre

Match all html tags

no description available
Submitted by Kostas Trichas - 8 years ago
1
pcre

Get all HTML tag names

no description available
Submitted by Kostas Trichas - 8 years ago
1
pcre

Parse JSON key value

no description available
Submitted by Kostas Trichas - 8 years ago
0
pcre

Parse JSON key value pair

no description available
Submitted by Kostas Trichas - 8 years ago
0
pcre

url GET parameters

no description available
Submitted by anonymous - 8 years ago
1
pcre

t

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

Get URL parameters

no description available
Submitted by anonymous - 8 years ago
2
pcre

parse images

no description available
Submitted by anonymous - 8 years ago

HSL(A) Color Matching

Vote

3

Regular Expression
pcre

/
(?(DEFINE) (?<decimal>(?(int)([.][0-9]+)?|[.][0-9]+)) (?<percentage> (100| (?<int>([0-9]|[1-9][0-9]))? # Have integer be optional (0-100 only) (?P>decimal) # Have decimal required when an integer is not included ) (?<symbol>%) ) (?<hue> (?<int>36[0]|3[0-5][0-9]|[12][0-9][0-9]|[1-9]?[0-9])? # Have integer be optional (?P>decimal) # Have decimal required when an integer is not included (?<symbol>\s*deg\s*)? ) (?<alpha> (?(alpha),\s*( 1[.]0| (?<int>0)? # Have integer be optional (?P>decimal) # Have decimal required when integer is not incldue )\s*) ) (?<hsl>\s*(?P>hue)\s*,\s*(?P>percentage)\s*,\s*(?P>percentage)\s*) ) hsl(?<alpha>a)?\((?P>hsl)(?P>alpha)\)
/
gxJi

Description

Loading markdown...
Submitted by anonymous - 3 years ago