Regular Expressions 101

Community Patterns

3

example

PCRE2 (PHP >=7.3)
example
Submitted by anonymous - 3 years ago
4

CloudFlare

PCRE2 (PHP >=7.3)
Cloud Flare
Submitted by anonymous - 3 years ago
4

Email

PCRE2 (PHP >=7.3)
email format control
Submitted by ahmetbarut - 3 years ago

Test

1

Regular Expression
PCRE (PHP <7.3)

/
^\s*((P(OST)?.?\s*(O(FF(ICE)?)?)?.?\s+(B(IN|OX))?)|B(IN|OX))
/
i

Description

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Submitted by anonymous - 9 years ago