Check for and remove a trailing backslash character : Pattern matching « Regular Expression « Perl

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Perl » Regular Expression » Pattern matching

Check for and remove a trailing backslash character


    



#!/usr/bin/perl

use warnings;

use strict;



my @lines = ();



while (<>) {

    chomp;

    if (s/\\$//) {   

        my $line = <>;

        $_.= $line, redo;   

    }

    push @lines, $_;

}



foreach (0..$#lines) {

    print "$_ : $lines[$_] \n";

}

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