tao wang wrote:
> hi,
>
> I'm trying to write a script to match a pattern like
> this: 1.10
>
> I wrote [\d.]+, but this also match with pattern ...
> , which has no number in it. Could somebody help me
> with it? I'm new to perl and scripts. thanks a lot.
/^\d+\.\d+/ which says anchor at beginning with mulitple numbers
then a decimal point then multiple digits again. You could place a $ at end
of the set(ie /^\d+\.\d+$/ ) if you are allowing only this setup to entered.
Wags ;)
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