title: How to escape single quotes into double quotes into single quotes
body: <p>Here is an example of command line that fit this description :</p>
  
  <blockquote>
  <pre><code>curl  http://dumbdomain.com/solr/collection2/update/json -H
  'Content-type:application/json' -d ' { "add": { "doc": { "uid":
  "79729", "text" : "I''ve got your number"} } }'
  </code></pre>
  </blockquote>
  
  <p>I already tried \' (not escaped), url encoded (not urldecoded at this other end!) and '' (quote disappear!), without success.</p>