Subversion Repositories wimsdev

!! +exec+ +var+ +string+

$lst_tit embraced$lst_titend$type_both

  $(lst_syntax)embraced $emph opword string$emphend</tt>

  $lst_mean executes an operation $emph opword$emphend in each

  substring of $emph string$emphend enclosed in a pair of curly braces.

  <p>

  The curly braces in $emph string$emphend can be nested, but

  the execution runs from outmost pair to innermost pair.

  </p><p>

  Available $emph opword$emphend:

  </p><ul>

  <li><tt>randitem</tt>. Random item in every embraced text.</li>

  <li><tt>extract</tt>. Extracts the first (outmost) embraced text.</li>

  <li><tt>delete</tt>. Deletes all embraced contents (encluding the

  curly braces).</li>

  </ul>