Hi there,
I need to extract from a long txt file only lines like this:
20 1.0000e+00 5.4392e-02 2.4665e+02
I've looked for a way by using sed, but I couldn't find the right way...
Any help would be appreciated!!!
regexp like:
[0-9]\.[0-9]\{4\}e[+-][0-9]
should work
1 Like
Thank you very much!!! This is exactly what I was looking for!!!