title: Unicode regexp_replace in PostgreSQL
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/6992529/regexp-replace-unicode-in-postgresql">regexp_replace Unicode in PostgreSQL</a>  </p>
  </blockquote>
  
  
  
  <p>How to regexp_replace for Unicode in PostgreSQL</p>
  
  <p>i read this <a href="http://www.regular-expressions.info/unicode.html" rel="nofollow noreferrer">http://www.regular-expressions.info/unicode.html</a></p>
  
  <pre><code>select regexp_replace('s4y8sds', '\\p{Number}', '')
  </code></pre>
  
  <p>or</p>
  
  <pre><code>select regexp_replace('s4y8sds', '\\p{N}', '')
  </code></pre>
  
  <p>but not work</p>
  
  <p>Thanks</p>