grep question

[Pieter de Goeje]

On Wednesday 04 July 2007, ann kok wrote:
> Hi all
>
> how can I use grep to have the output as 60.40.2.x
>
> eg:
> 60.40.2.5
> 60.40.2.3
> 60.40.2.7
>
> except 60.40.2x.x
>
> eg:
> 60.40.20.5
> 60.40.23.6
> 60.40.25.7
>
> Thank you
grep '60\.40\.2\.[0-9]*'

HTH,
Pieter de Goeje