extract from strring row symbol

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roborrr
roborrr 2022-2-27
评论： Voss 2022-2-27
There is a column vector A, which consists of strring rows. Need to extract symbol numbered j from row numbered i , . How do I solve this problem?
example :
A=["abcd"
“efgh”
“ijklm”],
Need to extract symbol numbered 3 from row numbered 3, i.e. symbol "k"

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Voss
Voss 2022-2-27
Ran in:
A=["abcd";"efgh";"ijklm"]
A = 3×1 string array
"abcd" "efgh" "ijklm"
row_symbol_idx = [3 3];
symbol = extract(A(row_symbol_idx(1)),row_symbol_idx(2))
symbol = "k"
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roborrr
roborrr 2022-2-27
thank you so much , it was very helpful.

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