anyway to translate this command using 'cellfun'

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Yu Li
Yu Li 2019-5-14
评论： Yu Li 2019-5-14
Hi:
I have a cell array like below:
test{1}='1_xxxxx';
test{2}='2_xxxxx';
....
now I want to fine the location of '_' in each cell, below are my command:
for i=1:1:length(test)
loc{i}=ismember(test,'_');
end
to further improve my code, I found a 'cellfun' function, but I failed to find a way to translate the above command using 'cellfun'. is there anyway to do this?
Thanks!
Yu

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采纳的回答

Stephen23
Stephen23 2019-5-14
编辑：Stephen23 2019-5-14
Note that it is simpler to use strfind:
>> C = strfind(test,'_');
>> C{:}
ans = 2
ans = 2

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