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Full Discussion: Splitting xml file into several xml files using perl
Top Forums Shell Programming and Scripting Splitting xml file into several xml files using perl Post 302951190 by Aia on Monday 3rd of August 2015 07:14:57 PM
Old 08-03-2015
You did not post your last modified code.
split will consume that part that matches as you found out, except if you use a lookahead or lookbehind. I use that technique on this code.


Code:
#!/usr/bin/perl

use strict;
use warnings;

sub usage {
    print "Usage: $_[0] <filename>\n";
    exit;
}

my $filename = shift or usage $0;

open my $fh, '<', $filename or die "$!\n";
     # read the file as one string
     local $/;
     # split when after it finds </Document>
     my @content = split /(?<=<\/Document>)/, <$fh>;
close $fh;

# dynamically create files with content
my $suffix = 0;
for my $block (@content) {
    if($block ne "\n") {
    open $fh, '>', "$filename." . ++$suffix or die "$!\n";
            print $fh "$block\n";
    close $fh
    }
}

This User Gave Thanks to Aia For This Post:
mcosta
 

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LEARN ABOUT DEBIAN

tv_sort

TV_SORT(1p)						User Contributed Perl Documentation					       TV_SORT(1p)

NAME

       tv_sort - Sort XMLTV listings files by date, and add stop times.

SYNOPSIS

       tv_sort [--help] [--by-channel] [--output FILE] [FILE...]

DESCRIPTION

       Read XMLTV data and write out the same data sorted in date order.  Where stop times of programmes are missing, guess them from the start
       time of the next programme on the same channel. For the last programme of a channel, no stop time can be added.

       Tv_sort also performs some sanity checks such as making sure no two programmes on the same channel overlap.

       --output FILE write to FILE rather than standard output

       --by-channel sort first by channel id, then by date within each
		       channel.

       --duplicate-error If the input contains the same programme more than once,
			    consider this as an error. Default is to silently
			    ignore duplicate entries.

       The time sorting is by start time, then by stop time.  Without --by-channel, if start times and stop times are equal then two programmes
       are sorted by internal channel id.  With --by-channel, channel id is compared first and then times.

       You can think of tv_sort as converting XMLTV data into a canonical form, useful for diffing two files.

EXAMPLES

       At a typical Unix shell or Windows command prompt:

       tv_sort <in.xml >out.xml
       tv_sort in.xml --output out.xml

       These are different ways of saying the same thing.

AUTHOR

       Ed Avis, ed@membled.com

perl v5.14.2							    2006-03-02							       TV_SORT(1p)
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