Substring/Top and tail: Difference between revisions
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Thundergnat (talk | contribs) (Rename Perl 6 -> Raku, alphabetize, minor clean-up) |
SqrtNegInf (talk | contribs) m (→{{header|Raku}}: Fix link: Perl 6 --> Raku) |
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(formerly Perl 6) |
(formerly Perl 6) |
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Raku provides both functional and method forms of substr. Note that, unlike in Perl 5, offsets from the end do not use negative numbers, but instead require a function expressing the negative offset relative to the length parameter, which is supplied by the operator. The form <tt>*-1</tt> is just a simple way to write such a function. |
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We use musical sharps and flats to illustrate that |
We use musical sharps and flats to illustrate that Raku is comfortable with characters from any Unicode plane. |
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<lang perl6>my $s = '𝄪♯♮♭𝄫'; |
<lang perl6>my $s = '𝄪♯♮♭𝄫'; |