Regular Expressions 101

Community Patterns

1

just for test

PCRE2 (PHP >=7.3)
don't mind
Submitted by anonymous - 12 hours ago
1

datime

PCRE2 (PHP >=7.3)
datetime
Submitted by anonymous - 4 days ago
1

Match paths

PCRE2 (PHP >=7.3)
Match paths
Submitted by os_niko - 11 days ago

Username (Alphanumeric Only)

0

Regular Expression
PCRE2 (PHP >=7.3)

/
^[a-z0-9]+$
/
gi

Description

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Submitted by yvnt - 6 months ago