how to read a letter from a string in a cell?

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mak khatib on 8 May 2017

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Answered: dpb on 8 May 2017

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Answer 1

dpb on 8 May 2017

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Just as in any other cell addressing; use the indexed addressing mode--

>> whos s  % just happened to be in workspace at the moment...
  Name        Size            Bytes  Class    Attributes
  s         222x1             16706  cell               
>> s(1)       % the first cell
ans = 
    '-40.01'
>> s{1}       % the first cell content
ans =
  -40.01
>> s{1}(4)    % the fourth character in the cell content..
ans =
.
>>