title: how to retrieve data that contains special characters including alphabet
body: <p>I'm using oracle and hive db engine and supposed that in a varchar column (phone number), I only want to retrieve record with digit and hyphen '-'
  i.e. 03-1234 5678</p>
  <p>But how if I want to retrieve if column has special chars (except hyphen) and alphabet using like or rlike.</p>
  <p>i.e 03-ABC123$#45XYZ or 03-AB123 Y123#&amp; (with space)</p>
  <p>Thanks in advance!</p>