How to get row index which have my text

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Mekala balaji 2020-1-14

评论： Mekala balaji 2020-1-14

Hi Helo

How are you mekala

what are you doing

where are you going mekala

I want to get the row index if row contains "mekala

I use below code:

fid=fopen("test.txt")

data=fgetl(fid)

idx=strfind(data,'mekala').

idx is showing empty.

David Hill 2020-1-14

I assume you loaded your text into a cell.

a={'Hi Helo';'How are you mekala';'what are you doing';'where are you going mekala'};
b=strfind(a,'mekala');

Mekala balaji 2020-1-14

first of all, I am unable to read whole content of the file.

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