title: how to replace a character by its ascii in SQL SELECT statement in Oracle
body: <p>The database we are using which we only have reading access has a character that is shown as a square, it has the ascii code of 26 or x1A in hex and i want to replace it in the SELECT statement to another character using its ascii only.</p>
  
  <p>We are using Oracle 10g.</p>
  
  <p>Is there a way? Maybe using Regular Expressions?</p>
  
  <p>Thank you,,,</p>