Regular Expressions 101

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Library entries

1
javascript

File extension

Retrieve the file extension of a filename
Submitted by anonymous - 20 days ago
0
java

phone number matcher

phone number matcher
Submitted by anonymous - 23 days ago
0
javascript

域名规则

域名规则
Submitted by anonymous - 23 days ago
0
javascript

UPI ID regex

regex to detect or extract UPI ID
Submitted by anonymous - a month ago
0
javascript

Prefix all classes

Prefix all classes
Submitted by anonymous - a month ago
0
javascript

email regex

check mail regex
Submitted by anonymous - a month ago
0
javascript

mr regexp

Рег
Submitted by anonymous - a month ago

ipv4

Vote

0

Regular Expression
javascript

/
^(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]\d|\d)\.){3}(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]\d|\d)$
/
gm

Description

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Submitted by clarkttfu@gmail.com - 2 months ago