Re:

[Nathan Bubna <nb...@gmail.com>]

wrap it in quotes (and i'd recommend using formal notation for clarity):

#set( $spanId = "${childElement}${newRowNum}" )

On 7/20/07, Firkus, Robert <Ro...@roundys.com> wrote:
> How do you concatenate a string to numeric variable.
>
>
>
> For example...
>
>
>
> #set ($newRowNum = $rowNum-1)
>
> #set ($spanId = $childElement$newRowNum)
>
>
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> Errors out on the second set
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>
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> Thanks
>
> Bob
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>
>
>
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