Regular Expressions 101

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pcre2

Celular Brasil

Validar celular do Brasil
Submitted by Paulo Neves - 13 hours ago
0
pcre2

Test mail

Email test
Submitted by anonymous - 4 days ago
0
pcre2

No Squares

Match not square brackets
Submitted by max - 4 days ago

Date Validator

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Regular Expression
python

"
(?=..?(?P<del>[/,.-]))(?<!\d)(?P<d>31(?=.0?[13578]\D|30(?=.0?[13-9])|.1[02])|29(?=.0?2(?:.\d*(?:[02468][048]|[13579][26])|.-?[48]|(?!(?P=del)))\b|.(?:0?[13-9]|1[012]))|[0-1]?[1-9]|2[0-8])(?P=del)(?P<m>0?[1-9]|1[0-2])(?:(?P=del)(?P<y>-?[1-9]\d*?))?(?!(?P=del))\b
"
g

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Submitted by anonymous - a month ago