how to search for a string inside a file in matlab
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Jan
2016-10-22
编辑:Jan
2016-10-26
Guessed, tha the .dat file is a text file and you want to search fpr the occurence of a string anywhere in a line:
fid = fopen(FileName, 'r');
if fid == -1
error('Cannot open file: %s', FileName);
end
key = 'YourStr';
data = 'not found';
ready = false;
lineNo = 0; % [EDITED]
while ~eof(fid) && ~ready
S = fgetl(fid);
lineNo = lineNo + 1; % [EDITED]
if any(strfind(S, key))
data = YourReadMethod;
ready = true;
end
end
fclose(fid);
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