Great module! So with IO::All this could yield: 

$ perl -MIO::All -F'/\t/' -lnae '@files = @F, next if 1 .. 1; @f = @fi
+les; $_ >> io(shift @f) for @F' <<EOF
id    name    position
1    Nick    boss
2    George    CEO
3    Christina    CTO
EOF
$ paste id name position
1    Nick    boss
2    George    CEO
3    Christina    CTO

[download]

EDIT Removed do statement.

Greetings,
-jo

$gryYup$d0ylprbpriprrYpkJl2xyl~rzg??P~5lp2hyl0p$

In reply to Re^5: Split tab-separated file into separate files, based on column name (open on demand) by jo37
in thread Split tab-separated file into separate files, based on column name by Anonymous Monk

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