Martin Spinassi wrote:
Is there any way to open a file for input and output at the same time?
Yes. Open it with the '+<' MODE.
open my $fh, '+<', $file or die "Couldn't open $file: $!";
my @keep;
while ( <$fh> ) {
next if /^--/;
push @keep, $_;
}
seek $fh, 0, 0;
truncate $fh, 0;
print $fh @keep;
http://perldoc.perl.org/functions/open.html
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Gunnar Hjalmarsson
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