Extract file extension: Difference between revisions
Content added Content deleted
(→{{header|Perl 6}}: use the new test-cases, and compare output to the built-in .extension method) |
(→{{header|Perl 6}}: restrict to ASCII letters and numbers) |
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<lang perl6>sub extension (Str $path --> Str) { |
<lang perl6>sub extension (Str $path --> Str) { |
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$path.match(/:i ['.' < |
$path.match(/:i ['.' <[a..z0..9]>+]? $ /).Str |
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}</lang> |
}</lang> |
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