At first glance this seemed unnecessarily complicated but then I thought, "No, it couldn't be doing that!"
So I tried...
#!/usr/bin/perl
use Modern::Perl;
my @lines = (
q{1 2 3 4 5 6 7 8 filename 10 11 12 13 14 15 16 17 18},
q{1 2 3 4 5 6 7 8 file name 10 11 12 13 14 15 16 17 18},
q{1 2 3 4 5 6 7 8 new file name 10 11 12 13 14 15 16 17 18},
);
foreach my $line ( @lines ) {
my @flds = split m{\s+}, $line, 9;
@flds = split m{\s+}, reverse( $flds[ -1 ] ), 10;
my $filename = reverse $flds[ -1 ];
say qq{>$filename<};
}
foreach my $line ( @lines ) {
my @flds = split(' ', $line);
my $filename = join(' ', @flds[8 .. $#flds - 9]);
say qq{<$filename>};
}
Yes, yours preserves multiple spaces in the file name. Thanks for the enlightenment JohnGG!