use this code in JSP file
----------
        <script type="text/javascript">
            for(nove_i =0;nove_i<${maximum + 56415641651651651651};nove_i++){
              |
            }
        </script>
-----------
invoke select code action at position of "|" two times - 
first time - section "{...}" is selected
second time - instead of whole "for(...){ ....}" just a prefix of "for(..." is selected
selected piece size seems to be related on the lenght of expression language