Regular Expressions 101

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Library entries

1
javascript

File extension

Retrieve the file extension of a filename
Submitted by anonymous - 16 days ago
0
pcre

css class

css class
Submitted by anonymous - 18 days ago
0
java

phone number matcher

phone number matcher
Submitted by anonymous - 19 days ago
0
javascript

域名规则

域名规则
Submitted by anonymous - 19 days ago
0
pcre

SC23

SC23
Submitted by 00 - 21 days ago
0
javascript

UPI ID regex

regex to detect or extract UPI ID
Submitted by anonymous - 22 days ago

IP Address

Vote

0

Regular Expression
java

"
^((?:[01][0-9]{0,2}|(?:2(?:5[0-5]{0,1}|[0-4][0-9]{0,1}|[6-9]{0,1}))|[3-9][0-9]{0,1})\.){3}(?:[01][0-9]{0,2}|(?:2(?:5[0-5]{0,1}|[0-4][0-9]{0,1}|[6-9]{0,1}))|[3-9][0-9]{0,1})$
"
gm

Description

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Submitted by anonymous - 2 months ago