Reverse a string: Difference between revisions
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(→{{header|PHP}}: unicode alternative method) |
(→Perl: ext. doc. for reverse() + fix code) |
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=={{header|Perl}}== |
=={{header|Perl}}== |
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[https://perldoc.perl.org/functions/reverse reverse()] works in the context of a List or a scalar, not a string. |
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<syntaxhighlight lang="perl">use utf8; |
<syntaxhighlight lang="perl">use utf8; |
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binmode STDOUT, ":utf8"; |
binmode STDOUT, ":utf8"; |
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# to reverse characters (code points): |
# to reverse characters (code points): |
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print reverse('visor'), "\n"; |
print scalar reverse('visor'), "\n"; |
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# to reverse graphemes: |
# to reverse graphemes: |
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