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Re: breaking up a file by delimiter

by Anonymous Monk
on Oct 07, 2018 at 08:20 UTC ( #1223634=note: print w/replies, xml ) Need Help??


in reply to breaking up a file by delimiter

Use the built-in Perl feature for input record separator splitting, perhaps?
use warnings; use strict; use Data::Dumper; { local $/ = "\nXXX\n"; while (my $record = <DATA>) { # remove the separator from the record $record =~ s{\Q$/\E$}{}; print Dumper $record; # process the record here } }; __DATA__ This is a test. XXX This is a multiline test. XXX
$VAR1 = 'This is a test.'; $VAR1 = 'This is a multiline test.';
This may be useful if your file becomes impractical to fit in the RAM and you only need to process it record-by-record.

Replies are listed 'Best First'.
Re^2: breaking up a file by delimiter
by navalned (Beadle) on Oct 07, 2018 at 13:49 UTC

    This works really well. Thanks!

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