On Monday 15 December 2003 06:27 pm, you wrote:
> I'm trying to see if a value is an integer, using:
>
> if {[string is integer "${var}"]} {
> do something
> }
>
> When var is the empty string it returns true, so I have to use:
>
> if {!("" eq "${var}) && ...
>
> Is this a bug, or expected behavior?
Use "string is integer -strict". This will do.
Cheers
Zoran
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