title: Replace European chars using REGX_EXP in DB2
body: <p>I have to replace European(special) characters with <strong>'@'</strong> from email id in DB2.
  <strong>Characters</strong>- §, Ö, Ã, У, ί, Ξ, Þ</p>
  <p>Sample Data:-
  <strong>emailid</strong></p>
  <pre><code>adb@yu.com
  ads§mnm.com
  vbnÖss.com
  ddУrr.com
  weίsd.com
  ftΞvg.com
  </code></pre>
  <p>I want output like:-</p>
  <pre><code>adb@yu.com
  ads@mnm.com
  vbn@ss.com
  dd@rr.com
  we@sd.com`
  ft@vg.com
  </code></pre>
  <p>I have tried like this-
  <strong>regexp_replace(emailid,'§|Ö|Ã|У|ί|Ξ|Þ','@')</strong>
  But it is not working , for У,ί,Ξ these 3 chars and giving error regx_exp is not valid.</p>
  <p>Can you please help me how can i replace all 3 chars from emailid column in DB2.</p>