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