How to Search Blank Line ?

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dmfwlansejr
dmfwlansejr 2023-3-29
回答： Walter Roberson 2023-3-29
Hi- Everyone
I use 'isempty' to find an empty line.
But there is a problem
The left Side File, detect Line 4
The right file is undetectable. 'Isempty' can not be detected if there is a space
Is there any way to detect both cases?
(left file) (right file)

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回答（1 个）

Walter Roberson
Walter Roberson 2023-3-29
Assuming a cell array
line_is_blank = cellfun(@(S)isempty(strtrim(S)), YourCellArray)

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