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(→{{header|Perl 6}}: Marked incorrect, sorry. The demonstration would require sorting on the second, not the first element.) |
(→{{header|Perl 6}}: fix index) |
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Short demonstration for sorting only on the first item of each array: |
Short demonstration for sorting only on the first item of each array: |
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{{incorrect|perl6|The demonstration would require sorting on the second, not the first element.}} |
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<lang perl6> |
<lang perl6> |
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use v6; |
use v6; |
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; |
; |
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.say for @cities.sort: { .[ |
.say for @cities.sort: { .[1] }; |
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</lang> |
</lang> |
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