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How to use regexp in a cell array whose cells may contain cell entries

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Ioannis Vourvachakis
评论： Stephen23 2022-1-8
Hello,
Ι have the following cell array
I want to use -regexp to find where 'Carbon fixation' is written.
I would use: regexp(model.subSystems,'Carbon fixation');
The problem is that some cells contain cell entries, so this is a problem.
I want to find where (and especially in which row) 'Carbon fixation' is written, in any cell in any cell entry.
Can anyone help me? Thank you!
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Ioannis Vourvachakis
Ioannis Vourvachakis 2022-1-8
I want to know where that text is appeared (anywhere), and I mean in which row of this array.
Stephen23
Stephen23 2022-1-8
"The problem is that some cells contain cell entries, so this is a problem. "
All of them do:
>> all(cellfun(@iscell,model.subSystems))
ans =
logical
1

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采纳的回答

Stephen23
Stephen23 2022-1-8
编辑：Stephen23 2022-1-8
Ran in:
Your data:
S = load('model.subSystems.mat');
model = S.model;
Getting indices of nested cells which contain the requested text:
fnh = @(c)any(~cellfun(@isempty,regexpi(c,'Carbon fixation')));
idx = cellfun(fnh,model.subSystems);
Checking:
find(idx)
ans = 35×1
193 194 195 196 197 198 199 200 201 202
model.subSystems{193}{:}
ans = 'Carbon fixation'

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