Regular Expressions 101

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FIlename sanitization regular expression

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  • PCRE (Legacy)
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5

Regular Expression

/
([^\p{L}\s\d\-_~,;:\[\]\(\).'])
/
isg

Description

Useful for filename sanitization. Matches invalid filename characters. Can be used in preg_replace() calls.

Submitted by FractalizeR@yandex.ru