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Re: split line from one point

by moritz (Cardinal)
on Oct 19, 2011 at 12:17 UTC ( #932377=note: print w/replies, xml ) Need Help??


in reply to split line from one point

Please be more specific than "doesn't work". What happens? Do blue flames come out of your computer?

Anyway, the problem is likely that you call split in scalar context. Depending on your Perl version, that either puts the number of chunks into $a (newer perls), or does something very weird (in older perl, it writes the chunks to @_).

The solution is to call split in list context:

my ($a) = split /T/; print RE $a;

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Re^2: split line from one point
by Anonymous Monk on Oct 19, 2011 at 12:29 UTC

    thanks, i have this: read line <> on closed file handle IN at split.pl line 4.

      That means that the first open() call failed. Either use autodie; in the beginning, or write your calls as
      open my $IN, '<', 'transaction' or die "Cannot open 'transaction' for +reading: $!"; ... while (<$IN>) { ... }

      (And adapt the code for the second file accordingly).

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[Discipulus]: discutere in eatalian is neutral: but discutere with wife sounds implicitly negative..
[erix]: what's the offending signature?
[Discipulus]: 'give man a fish erix it sonds like a push towards omosexuality.. ;=)
[Discipulus]: see Re: from txt file to array erix
[erix]: yeah, I ask for the text (I don't see signatures)
[Discipulus]: dear brother karl has "Furthermore I consider that Donald Trump must be impeached as soon as possible" in his sig
[erix]: ah, thanks Discipulus
[1nickt]: erix perhaps you could kindly point out your technique to roho and everyone will be happy.

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