explode(|,SALTEST.ANUNCIO.ID_CIUDAD,$P[1])"; preg_match("!(.*)!",$i,$fn); //Matches everything in block //$fn[0] contains whole string and $fn[1] contains matched text. preg_match("!(.*)!",$fn[1],$ltr); preg_match("!(.*)!",$fn[1],$fld); preg_match("!(.*)!",$fn[1],$var); preg_match("!(.*)\(!",$fn[1],$cmd); $cmd= $cmd[1]; $var=$var[1]+0; $fld=$fld[1]; $ltr=$ltr[1]; //Execute print_r($cmd($ltr,$fld,$var)); ?>