title: How do I use regex in a SQLite query?
body: <p>I'd like to use a regular expression in sqlite, but I don't know how.</p>
  
  <p>My table has got a column with strings like this: "3,12,13,14,19,28,32"
  Now if I type "where x LIKE '3'" I also get the rows which contain values like 13 or 32,
  but I'd like to get only the rows which have exactly the value 3 in that string.</p>
  
  <p>Does anyone know how to solve this?</p>