Regular Expressions 101

Community Patterns

0

date

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

trim

ECMAScript (JavaScript)
trim string
Submitted by fp - 4 years ago

mm/dd/yyyy leap year

0

Regular Expression
PCRE (PHP <7.3)

/
^((0[13578]|1[02])[\/.]31[\/.](18|19|20)[0-9]{2})|((01|0[3-9]|1[1-2])[\/.](29|30)[\/.](18|19|20)[0-9]{2})|((0[1-9]|1[0-2])[\/.](0[1-9]|1[0-9]|2[0-8])[\/.](18|19|20)[0-9]{2})|((02)[\/.]29[\/.](((18|19|20)(04|08|[2468][048]|[13579][26]))|2000))$
/
g

Description

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Submitted by anonymous - 6 years ago