Hello everyone,
I found regular expression could be available
in the tool (filter and sort) ->Filter. I wonder whether it could
be the same in the tool (Text Manipulation) ->Compute. I have checked that
the fuction "len(c4.split('_'))" would return error. So, could anyone tell me if
it was possible like this?
The file A:
chr1 10 40 NM_1234_exon_1
chr2 50 70 NM_1234_exon_2
Change the file A to the file B such as:
chr1 10 40 NM_1234
chr2 50 70 NM_1234
May it is useless in the example. But the way could
solve problems I met.