how to divide a string by every 8 chars?

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Roger
Roger 2014-6-9
评论： Cedric 2014-6-9
str = 'sdkidkfl dkfke dkdke dka dkela32566 dsa321434 -6=0df3 302kd903kdl'
then divide it , How to make it ?

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Image Analyst
Image Analyst 2014-6-9
编辑：Image Analyst 2014-6-9
Use John D'Errico's allwords: http://www.mathworks.com/matlabcentral/fileexchange/27184-allwords
str = 'sdkidkfl dkfke dkdke dka dkela32566 dsa321434 -6=0df3 302kd903kdl'
allwords(str)
In the command window:
str =
sdkidkfl dkfke dkdke dka dkela32566 dsa321434 -6=0df3 302kd903kdl
ans =
'sdkidkfl' 'dkfke' 'dkdke' 'dka' 'dkela32566' 'dsa321434' '-6=0df3' '302kd903kdl'
If you want every 8 (or partial if there are not enough), then try this:
counter = 1;
for index = 1 : 8 : length(str)
lastIndex = min(index+7, length(str));
ca{counter} = str(index:lastIndex);
counter = counter + 1;
end
celldisp(ca)
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Image Analyst
Image Analyst 2014-6-9
your string was not a multiple of 8 so reshape won't work.
Cedric
Cedric 2014-6-9
The way I understood the question was that spaces were not separators, and that the OP really needed to extract segments of 8 chars.

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