Re: (e)grep "remove lines with only numbers"

[zavandi <zavandi@rdslink.ro>]

lists@lastisfirst.com wrote:
> This is seem like it should be a simple task for grep.
> I have a file that looks like this:
> 
> 
> 
> \section{Chapter 1}
> 
>           1
> One fish    two fish
> 2                  3
> 
> Red fish blue fish
> 
> 
> What I want to do i remove the line that have numbers on them and nothing else?

Maybe something like:

egrep -v '^[0-9 ]*[0-9][0-9 ]*$'

?