Maybe something like (untested): 
use Cwd;
my $docroot = '/www/stage/sites/MyCompany/docs';
my $cfgdir  = $docroot;
my $dir = getcwd;
$dir =~ s{^$docroot/}{};
my (@dirs) = split '/', $dir;
while (not -e "$cfgdir/filename.cfg" and @dirs) {
    $cfgdir .= '/' . shift(@dirs);
}

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The PerlMonk tr/// Advocate

In reply to Re: Checking subdirectories in a given path by Roy Johnson
in thread Checking subdirectories in a given path by aarestad

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