On Apr 25, Larsen, Errin M HMMA/IT said:
$ perl -MO=Deparse -ane 'print pop(@F), "\n";'
Note the @F, it's capital-F.
# perl -MO=Deparse -nae 'print $f[4]' /some/directory/somefile
You're using a lowercase @f here.
LINE: while (defined($_ = <ARGV>)) {
our(@F) = split(" ", $_, 0);
print $f[4];
}
-e syntax OK
Perl will magically produce the @F array for you, as shown. It's up to YOU not to make the typo.
-- Jeff "japhy" Pinyan % How can we ever be the sold short or RPI Acacia Brother #734 % the cheated, we who for every service http://japhy.perlmonk.org/ % have long ago been overpaid? http://www.perlmonks.org/ % -- Meister Eckhart
-- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>
