[Zope] sum up values of two variables

Marcus Schopen marcus.schopen@uni-bielefeld.de
Sun, 06 May 2001 20:51:30 +0200 (CEST)


Hi there,

how do one sum up the values of two variables?

<dtml-let a="_.len(hello.getPhysicalPath())" b="'BASE'">
  <dtml-var a>
  <dtml-var b>
</dtml-let>

In other words: the result of _.len(hello.getPhysicalPath()) and the string 
"BASE" should sum up to one variable, something like

<dtml-let a="'BASE'+_.len(hello.getPhysicalPath())">

Thank you
Marcus