Regular Expression
più usato
preg_filter
descrizione
preg_filter() is identical to preg_replace() except it only returns the matches. For details about how this function works, read the preg_replace() documentation.
dichiarazione di preg_filter
mixed preg_filter ( mixed $pattern , mixed $replacement , mixed $subject [, int $limit ] [, int &$count ] )
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commenti per preg_filter
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