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Re: Re: Use of uninitialized value at?

by Chmrr (Vicar)
on Oct 08, 2002 at 19:19 UTC ( #203729=note: print w/replies, xml ) Need Help??


in reply to Re: Use of uninitialized value at?
in thread Use of uninitialized value at?

..as well as prevent seeing any columns that are zero, the empty string, and so on. print "$ar \n" if defined $ar; is probably the way to go in this case.

perl -pe '"I lo*`+$^X$\"$]!$/"=~m%(.*)%s;$_=$1;y^`+*^e v^#$&V"+@( NO CARRIER'

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