Regular Expressions 101

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Library entries

1
javascript

File extension

Retrieve the file extension of a filename
Submitted by anonymous - 17 days ago
0
pcre

css class

css class
Submitted by anonymous - 19 days ago
0
javascript

域名规则

域名规则
Submitted by anonymous - 20 days ago
0
pcre

SC23

SC23
Submitted by 00 - 22 days ago
0
javascript

UPI ID regex

regex to detect or extract UPI ID
Submitted by anonymous - 23 days ago
1
pcre

Polynom

Regex to get polynomial coefficients
Submitted by Balandin Igor - 24 days 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

RGB Colors in Hex Format: 3 or 6 Hexadecimal Digits

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1

Regular Expression
javascript

/
^#([A-F0-9]{3}){1,2}$
/
igm

Description

Loading markdown...
Submitted by jD3V - 2 months ago