sql 正则匹配查询

//替换非数字文字

$moblideSearch = preg_replace('/[^0-9]/','',$search);
                $stingSearch = "";
                //for number search

//string 一个数组，再用[^[:digit:]]* implode  分开             

$stingSearch = '.*' . implode("[^[:digit:]]*", str_split($moblideSearch)) . '.*';
                $AND_search .= ($AND_search != "" ? " OR" : "") . " o.id IN (SELECT productorder_id FROM productorder_detail WHERE cellnumber REGEXP  ?)"; $p[] = "$stingSearch";