Regular Expressions 101

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Library entries

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pcre

Only if before

Only if needle is before target
Submitted by anonymous - 2 days ago
0
javascript

Currency

Currency
Submitted by jerryd - 3 days ago
0
javascript

date format

relative date format
Submitted by anonymous - 12 days ago
1
javascript

Matching CSS Properties

CSS Properties
Submitted by Luidenka - 15 days ago

ipOrIpRangeOrCidrWithWildcard

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0

Regular Expression
javascript

/
^(([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]|\*)((-(([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]))?|(\/([0-9]|[1-2][0-9]|3[0-2]))?)$
/
gm

Description

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Submitted by anonymous - 2 months ago