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49

answers:

1
+2  Q: 

What does preg stand for in PHP's functions?

Does anyone know what the preg in preg_match, preg_grep, etc. stand for?

I know they use PCRE, which are 'Perl Compatible Regular Expressions.'

+6  A: 

Perl REGular expression

Scott Saunders  2010-08-12 17:37:08

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