Regular Expressions 101

Community Patterns

0

股票代码

PCRE2 (PHP >=7.3)
aa
Submitted by vv - a year ago
0

ipv4 match

PCRE2 (PHP >=7.3)
ipv4 match
Submitted by anonymous - a year ago

userName

23

Regular Expression
PCRE (PHP <7.3)

/
^(?=.*[a-zA-Z]{1,})(?=.*[\d]{0,})[a-zA-Z0-9]{1,15}$
/

Description

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Submitted by gsanchezc - 8 years ago