Hi,
Negating is done with [^...] in a regex, so 'not 1' is matched with:
/^[^1]$/
If you want to match on a longer sequence, you can do that with
negative lookahead, for example 'not 123' can be matched like this:
/^(?!123$)\d{3}$/
regards,
Leon
On Oct 21, 2009, at 1:34 PM, Mark Campbell-Smith wrote:
> Hi!
>
> How do I do a NOT equal to in a dialplan expression
>
> Normaly in regex I would use the ! character. This doesn't seem to
> work in FS..
>
> ie
> <condition field="${variable}" expression="!^1">
>
> Shouldn't that match when the variable is not starting with one?
>
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