You guys, I'm not sure '-a' is quite equivalent to the awk fields. I'm no good at awk, but I believe it splits on m/\s+/ rather than \s. perlrun says '-a' is this: 
while (<>) {
 @F = split(' ');
 print pop(@F), "\n";
}

[download]

But I think you'd have to @F = grep {$_} @F or change the split or something.

no?

(Also, I think elan should work. I mean, I know it doesn't, but isn't there some posix-y arg processing style where if 'a' and 'b' take arguments "-dacbe aarg barg" still works? Perhaps I imagined that.)

UPDATE: oh, jstrom, I did *not* know that... I assumed split splooged any argument into a regex.

-Paul

In reply to Re^3: using fields in perl by jettero
in thread using fields in perl by Anonymous Monk

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