Regular Expressions 101

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0
pcre2

add _&_ between numbers

adds (space)&(space) between numbers
Submitted by _ - 2 months ago
0
pcre

Variables 2

chingo de cheves y desmadre
Submitted by anonymous - 2 months ago
0
pcre2

Match CSS Gradients

Match CSS Gradients
Submitted by Sean Dellis - 2 months ago
0
pcre2

json-extract

eee
Submitted by anonymous - 2 months ago
0
pcre2

demo

regex grouping demo
Submitted by Lidro - 2 months ago
0
pcre2

E

E
Submitted by anonymous - 2 months ago

IPv4 w/ w/o port validation and localhost string supported

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0

Regular Expression
pcre

/
^(((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[0-9]{1,2})(\\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[0-9]{1,2})){3})|(localhost))(:((6553[0-5])|(655[0-2][0-9])|(65[0-4][0-9]{2})|(6[0-4][0-9]{3})|([1-5][0-9]{4})|([0-5]{1,5})|([0-9]{1,4})))?$|^$
/
gm

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Submitted by anonymous - 3 months ago