Question

All these functions are preg_quote ( ), preg_grep ( ), preg_split ( ), preg_match_all ( ) example of

a.

POSIX style regex

b.

Competent style regex

c.

Perl compatible style regex

d.

None of them

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Answer: (c).Perl compatible style regex

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Q. All these functions are preg_quote ( ), preg_grep ( ), preg_split ( ), preg_match_all ( ) example of

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