read part of string

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MIHYUN
MIHYUN 2014-7-12
评论： Image Analyst 2014-7-12
I have mat file like 'name.mat'
name(1,1) = Italy
name(2,1) = Rome, Italy
And I want to get 'Rome'.
I do not know the function that I want.
Please help me.

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采纳的回答

Star Strider
Star Strider 2014-7-12
This will work, but no guarantee that it will easily generalise to more complicated situations:
name(1,1) = {'Italy'};
name(2,1) = {'Rome, Italy'};
x = findstr(name{2},',');
y = name{2}(1:x-1)
produces:
y =
Rome
This is only one way (and probably the simplest). There are many others.

更多回答（1 个）

Image Analyst
Image Analyst 2014-7-12
Perhaps you want allwords: http://www.mathworks.com/matlabcentral/fileexchange/27184-allwords
name = {'Italy'; 'Rome, Italy'} % Cell array. Use braces not parentheses.
words = allwords(name{2,1}) % words = 'Rome' 'Italy'
Or simply use normal indexing as usual to extract the first 4 characters of the contents of the second cell:
rome = name{2,1}(1:4)

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