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[golfscript/en-en] Add some nifty string tricks (#4945)
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@ -242,7 +242,18 @@ I drive a stick, BTW.
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[]
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> '22222'{+}* # note that if you fold-sum a string not in an array, you'll
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# get the sum of the ascii values. '2' is 50, so five times that is:
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250
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[250]
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> ]; # this actually is a clever trick to get ascii values into an array.
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[]
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> "aabc" [{""+~}*] # if you fold over addition and drop it into a string:
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[[97 97 98 99]]
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> {[.]""^}%""+ # which can be returned to a string as such using a ""^ map.
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# and an empty string join.
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["aabc"]
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> {32-}% # note that most mapping operations work on the ascii values as
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# you would expect, for instance with the difference between A and a being
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# 32, you can just subtract that from the ascii value to get:
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["AABC"]
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> ]; ###################################################################
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# blocks
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########################################################################
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