Like I said in the CB, 

my $base = 'C:\\fldr1\\fld2\\';
$str =~ s/\@\@.*//s;
$str =~ s/^\Q$base\E//;

[download]

or better yet 

use File::Spec::Functions qw( abs2rel );
my $base = 'C:\\fldr1\\fld2';
$str =~ s/\@\@.*//s;
$str = abs2rel($str, $base);

[download]

In reply to Re: Extract middle string from a path using RegExp by ikegami
in thread Extract middle string from a path using RegExp by dani_cv

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