On Aug 18, 2005, at 23:34, Li, Aiguo (NIH/NCI) wrote:
I need to write a perl script to extract a subset of columns based
on the
column header. For example, I have a dataset containing 200
columns and a
list of 10 column names. I like to extract a dataset that contains
the 10
columns of data only from the whole dataset.
Which is the format of the file? Fixed-width columns? CSV-like? Custom?
-- fxn
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