Regular Expressions 101

Community Patterns

1

my

PCRE2 (PHP >=7.3)
replace first line and second
Submitted by MH - 17 hours ago
1

Parser

PCRE2 (PHP >=7.3)
for mail
Submitted by anonymous - 3 days ago
1

amp;

PCRE2 (PHP >=7.3)
subtitui
Submitted by seidao - 10 days ago

Username (Alphanumeric Only)

0

Regular Expression
PCRE2 (PHP >=7.3)

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

Description

Loading markdown...
Submitted by yvnt - 4 months ago