codice:$stringa = "eeee"; if(eregi("^[a-z]{3}$", $stringa)) echo "stringa conforme! "; else echo "stringa NON conforme! ";
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codice:$stringa = "eeee"; if(eregi("^[a-z]{3}$", $stringa)) echo "stringa conforme! "; else echo "stringa NON conforme! ";
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think simple think ringo