Or you can dispense with map by chaining the calls to split:

#! perl
use strict;
use warnings;
print +(split / /, (split /,/, (split /:/)[4])[0])[0], "\n" while <DAT
+A>;

[download]

Or as a one-liner:

16:05 >perl -pwe "$_ = (split / /, (split /,/, (split /:/)[4])[0])[0] 
+. qq[\n];" passwd
barry
sally
sparky
sammy
sally
bill
bart
bill
bart
cal
tom
sally
phuong
cindy
olivo
bart
celia
cindy
bart

16:05 >

[download]

:-)

Hope that helps,

Athanasius <°(((>< contra mundum Iustus alius egestas vitae, eros Piratica,

In reply to Re^2: Help to split by Athanasius
in thread Help to split by semenych

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