Error Number: 1139
Got error 'empty (sub)expression' from regexp
SELECT branchName,studyAreaName,subjectName FROM educliffadunit250x250 WHERE (`branchName` REGEXP '') OR (`studyAreaName` REGEXP '') OR (`subjectName` REGEXP '') OR (`branchName` REGEXP '') OR (`studyAreaName` REGEXP '') OR (`subjectName` REGEXP '')
Filename: helpers/menu_helper.php
Line Number: 136