Regular Expressions 101

Sponsors

Library entries

0
javascript

email regex

check mail regex
Submitted by anonymous - an hour ago
0
javascript

mr regexp

Рег
Submitted by anonymous - 5 hours ago
0
javascript

变成一行

把代码变成一行一个属性
Submitted by naoyuyan - 2 days ago
0
javascript

Mez regex #3

This is the #3 regex used in Mez
Submitted by anonymous - 6 days ago
0
javascript

Mez regex #1

This is the #1 regex used in Mez
Submitted by anonymous - 6 days ago
1
javascript

Match HMTL/WXML tag and class

Match HMTL/WXML tag and class
Submitted by ice breaker - 9 days ago
0
javascript

UA phone number

check ua phone number
Submitted by anonymous - 11 days ago
1
javascript

array path

Extract the array path from a nested path
Submitted by anonymous - 11 days ago
0
javascript

replace text in tag

find and replace text in tag
Submitted by anonymous - 13 days ago
0
javascript

only .ts .tsx .js .jsx

get files extension
Submitted by HZ - 13 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