How can parse a string from the right instead of the left? What I'm trying to get is get the extension of a file contained in an URL, such as http://www.test.com/tmp/foo.bar. Here's my kludge: my ($ext) = $url =~ /\.(.+)$/; while ( $ext =~ /\./ ) { ($ext) = $ext =~ /\.(.+)$/; } In Korn Shell, I could use something like ${url%%/./}, but I'm not sure if that's right off the top of my head. Thanks

Edit: 2001-03-03 by neshura

In reply to parsing from the right instead of the left by blinky

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