Regular Expressions 101

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Library entries

16
pcre

Cron schedule

Validate cron lines (even the ones commented out)
Submitted by anonymous - 6 years ago
12
pcre

Match Gmail Email

Match Gmail Email
Submitted by Óscar Enríquez - 7 years ago
11
pcre

Codice fiscale

Check "codice fiscale"
Submitted by Luca - 7 years ago
10
pcre

remove comments from php code

no description available
Submitted by anonymous - 7 years ago
10
python

entity

no description available
Submitted by anonymous - 6 years ago
9
pcre

Validate Base64 single-line string

no description available
Submitted by ka. - 9 years ago
9
pcre

Fixo LDN CSP e SEM CSP

no description available
Submitted by Marcos Müller - 7 years ago
9
pcre

only numbers

A string with only numbers in
Submitted by Gotts - 6 years ago

Match Gmail Email

Vote

12

Regular Expression
pcre

/
^[a-z0-9]+(?!.*(?:\+{2,}|\-{2,}|\.{2,}))(?:[\.+\-]{0,1}[a-z0-9])*@gmail\.com$
/
gmi

Description

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Submitted by Óscar Enríquez - 7 years ago