>>grep -v '[0-9]' file
> No, that will give all of the lines that do contain numbers (but the
> output will include the non-numeric characters. Try:
Oops, I thought he wanted to get rid of all the numeric. Actually, this
will throw out any line WITH numeric characters. To reverse it, `grep -v
'[^0-9]' file`
> sed "s/[^0-9]//g" filename
This will get rid of non-numeric characters, but keep the numbers in
between. I thought we wanted to get rid of any complete line that
contained any non-numerics?
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