Re: Use of uninitialized value at?

by BrowserUk (Patriarch)

on Oct 08, 2002 at 19:17 UTC ( [id://203727]=note: print w/replies, xml )

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Done better (and correctly) above.

Comment on Re: Use of uninitialized value at?

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Re: Re: Use of uninitialized value at? by Chmrr (Vicar) on Oct 08, 2002 at 19:19 UTC
..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'	[reply] [d/l]

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