Grasshopper

algorithmic modeling for Rhino

Check list for a sequence

Hi guys,

Could you please advise me, what is the cleverest way to find sequence in a list? I have got a list, randomly filled with 0 and 1, where I need to find a sequence of 10 “1” or zeros. And if the list has this sequence, to get True as answer, or multiple True booleans if there are multiple sequences in target list.

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Replies to This Discussion

Permalink Reply by David Rutten on July 13, 2015 at 10:42am

Turn your sequence into Text, then Find/Replace "1111111111" with "AAAAAAAAA". Then the difference in length will be the number of times the string of 1's occurred.

Permalink Reply by Marios Tsiliakos on July 13, 2015 at 10:55am

Clever

Permalink Reply by Peter Koz on July 13, 2015 at 11:00am

Great, thank you, David. This solution could be so useful in many cases.

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