Regular Expressions 101

Sponsors

Library entries

0
javascript

UA phone number

check ua phone number
Submitted by anonymous - 12 days ago
0
pcre2

track OM cash out

cash out tracker
Submitted by anonymous - 12 days ago
0
java

CDATA Matcher

Matches CDATA sections while disallowing nesting
Submitted by anonymous - 12 days ago
1
javascript

array path

Extract the array path from a nested path
Submitted by anonymous - 12 days ago
0
pcre2

Php

Php
Submitted by Nickname - 12 days ago
0
javascript

replace text in tag

find and replace text in tag
Submitted by anonymous - 14 days ago
0
javascript

only .ts .tsx .js .jsx

get files extension
Submitted by HZ - 14 days ago
0
javascript

Get YouTube ID in link

regex for get video id in link
Submitted by anonymous - 15 days ago
0
pcre2

VAQ234S

1
Submitted by anonymous - 15 days ago

IP/MASK or IP/CIDR (accept 5.5.5.0/255.255.255.0 and 5.5.5.0/24)

Vote

0

Regular Expression
javascript

/
^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\/((((([0-9])|(?:[1-2][0-9])|(?:3[0-2]))|(([1-9]?\\d|1\\d\\d|25[0-5]|2[0-4]\\d)\.){3}([1-9]?\\d|1\\d\\d|25[0-5]|2[0-4]\\d)(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])))|(((255\.){3}(255|254|252|248|240|224|192|128|0+))|((255\.){2}(255|254|252|248|240|224|192|128|0+)\.0)|((255\.)(255|254|252|248|240|224|192|128|0+)(\.0+){2})|((255|254|252|248|240|224|192|128|0+)(\.0+){3})))$
/
mg

Description

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