title: SQLite fts3: search for a string in a column
body: <p>Is there any way to search for a particular string in a column?</p>
  
  <p>I want to search like SELECT * from email_fts WHERE email_fts MATCH 'to:"a@b.com" OR from:"c@d.com"'</p>
  
  <p>Thanks in advance,</p>
  
  <p>Manoj</p>