wrap it in quotes (and i'd recommend using formal notation for clarity):
#set( $spanId = "${childElement}${newRowNum}" )
On 7/20/07, Firkus, Robert <[EMAIL PROTECTED]> wrote:
How do you concatenate a string to numeric variable.
For example...
#set ($newRowNum = $rowNum-1)
#set ($spanId = $childElement$newRowNum)
Errors out on the second set
Thanks
Bob
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