stringArrayLength(S​)

Function Description
This function returns the length of string(s) in a single string or a
cellarray or a matrix.
AUTHOR: Sugato Ray | Created on: 12-AUG-2017 | ray.sugato[at]gmail.com

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PLEASE ACKNOWLEDGE THE AUTHOR IF YOU USE THIS CODE
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INPUT:
S = a string array or a string matrix

OUTPUT:
L = a numeric array or a matrix, with the same size and shape as S.

EXAMPLE:
L = stringArrayLength(S);
Try This:
S = {'abc','2D','1','gavlvvglbv','guDVWF FIUWWFH ihf poj','gtwe66etr2rrhndm\['}
L = stringArrayLength(S)