我想用正則表達式查詢MYSQL數據庫。我正在尋找使用此模式1234X32X12的列下的值。在PHP中使用reg ex查詢MYSQL
我寫了一些僞代碼,但我不熟悉正則表達式,所以我希望有人能幫助我。
CODE:
if ($transposed_array[$i][0] starts with number)
{
$sid = regex something /^[0-9]*/
$gid = regex something /X[0-9]*X/
$gid = remove first and last character from $gid
$qid = regex something /[0-9]*$/
$question_text = mysql_query("select question from table where sid = ".$sid." and gid = ".$gid." and qid = ".$qid." limit 1");
$transposed_array[$i][0] = $question_test
}
任何幫助,將不勝感激!
否X是拆分。所以編號1234X32X12相當於survey_idXpage_idXquestion_id ...感謝您的幫助 – Merica