Substring/Top and tail: Difference between revisions
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({{header|AWK}}) |
(GP) |
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alert("socks".slice(0, -1)); // strip last character |
alert("socks".slice(0, -1)); // strip last character |
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alert("brooms".slice(1, -1)); // strip both first and last characters</lang> |
alert("brooms".slice(1, -1)); // strip both first and last characters</lang> |
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=={{header|PARI/GP}}== |
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<lang parigp>df(s)=concat(vecextract(Vec(s),1<<#s-2)); |
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dl(s)=concat(vecextract(Vec(s),1<<(#s-1)-1)); |
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db(s)=concat(vecextract(Vec(s),1<<(#s-1)-2));</lang> |
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=={{header|Perl}}== |
=={{header|Perl}}== |