extracting character from a string

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Uwaiz Dhuny
Uwaiz Dhuny 2021-3-27
评论： Uwaiz Dhuny 2021-3-27
hi,
i want to know how to extract a character from a string, for example if my string is MATLABQUESTION, i want the fifth letter only.

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DGM
DGM 2021-3-27
If you only want the n-th character, then it's simple:
mystring='MATLABQUESTION';
fifthchar=mystring(5)
which would be:
fifthchar =
A
And of course, you could do a range:
substring=mystring(7:11)
to get
substring =
QUEST

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