Tokenize a string: Difference between revisions
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Str.split (Str.regexp_string sep) str</ocaml> |
Str.split (Str.regexp_string sep) str</ocaml> |
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There is already a library function for joining: |
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Joining is a simple folding recursion: |
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<ocaml>String.concat sep strings</ocaml> |
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<ocaml>let rec join_with d = function |
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[] -> "" |
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| [x] -> x |
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| x :: xs -> x ^ d ^ join_with d xs</ocaml> |
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=={{header|Perl}}== |
=={{header|Perl}}== |
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