Problem 45245. String count

Created by Asif Newaz

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given a string 'str', count the number of the followings -

letters
digits

white space
capital letters

small letters
punctuation marks

output should be an array y containing the numbers in the same order.

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Last Solution submitted on Apr 10, 2023

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Asif Newaz on 27 Dec 2019

Tim,
I am not quite sure where did that amp came from in test-2.
it wasn't in my original test suite.
in test-3, grave accent is not a punctuation mark - so far i know.

Tim on 30 Dec 2019

For some reason, according to Matlab function isstrprop, the characters $ + < = > ^ ` | ~ are not considered to be punctuation marks, or letters, or digits, or anything else--this seems to be discriminatory and unjust.

goc3 on 10 Apr 2023

This problem has an interesting take on punctuation characters.

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Problem 45245. String count

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