Regular Expressions 101

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pcre2

optional character

match strings with some optional characters
Submitted by anonymous - 8 days ago
0
pcre2

optional

optional
Submitted by anonymous - 8 days ago
0
pcre2

Barcode Regex

Barcode Regex
Submitted by anonymous - 10 days ago
1
pcre2

todos and tags in code

todos and tags in code
Submitted by anonymous - 10 days ago
0
pcre2

Note Body HTML

Match all valid HTML tags
Submitted by anonymous - 10 days ago
0
pcre2

scss class matching

scss class matching
Submitted by lucas - 12 days ago
0
java

lat cyr letters

only lat and cyr letters
Submitted by anonymous - 12 days ago
0
pcre2

ipv4 match

ipv4 match
Submitted by anonymous - 12 days ago

match ipv4|匹配ipv4

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0

Regular Expression
pcre2

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

Description

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Submitted by nihuge - 2 months ago