Regular Expressions 101

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Library entries

3
pcre

youtube id match

youtube id 17 matches
Submitted by Wiliam Castilhos, Ramon Barros - 8 years ago
3
pcre

Alternative Capture Country Codes

no description available
Submitted by Branden - 8 years ago
3
pcre

^.*(\/Summary\/).*(chelaxe\.ru).*$

no description available
Submitted by anonymous - 8 years ago
3
pcre

split sentence regex

no description available
Submitted by anonymous - 8 years ago
3
pcre

images url match in text

no description available
Submitted by Redfern.89 - 8 years ago
3
pcre

Div content

no description available
Submitted by mohammadsaleh - 8 years ago
3
pcre

Cisco ASA

no description available
Submitted by anonymous - 8 years ago
3
pcre

hj

hj
Submitted by hj - 8 years ago
3
pcre

currency

no description available
Submitted by anonymous - 7 years ago
3
pcre

Currencies

Matches numbers formatted like currencies
Submitted by elgehelge - 7 years ago
3
pcre

Perl

no description available
Submitted by anonymous - 7 years ago

strong password validation

Vote

3

Regular Expression
pcre

/
^ # start of line (?=(?:.*[A-Z]){2,}) # 2 upper case letters (?=(?:.*[a-z]){2,}) # 2 lower case letters (?=(?:.*\d){2,}) # 2 digits (?=(?:.*[!@#$%^&*()\-_=+{};:,<.>]){2,}) # 2 special characters (?!.*(.)\1{2}) # negative lookahead, dont allow more than 2 repeating characters ([A-Za-z0-9!@#$%^&*()\-_=+{};:,<.>]{12,20}) # length 12-20, only above char classes (disallow spaces) $ # end of line
/
gmx

Description

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Submitted by anonymous - 6 years ago