Count characters per row

2020 9 14
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更新时间：2020 9 14
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Hey Guys,
I want to read and modify a txt.-file via MatLab and store the resulting data.
What I would like to do is to only keep the lines of the file which contain more than 100 characters and discard all the other lines/rows.
Thanks for the help!

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KSSV
KSSV 2020-9-14
How is text file? What data text file has?
trst111
trst111 2020-9-14
The text file consists of 6 columns of data/text (columns are separated via spaces) and a huge amount of rows. I want to put everything into a matrix, except all the rows whose character count is less than 100.
KSSV
KSSV 2020-9-14
Each rows has six columns....so what is a single element? It is a string right?
Attach some part of your file here. Or copy paste few lines.
trst111
trst111 2020-9-14
Its built like this:
Value1 Value2 Value3 Value4 Value5 Value6
Value7 Value8 Value9 Value10 Value11 Value12
Value13 Value14 Value15 Value16 Value17 Value18
...
the values are looking like this: -6.314264449E-002

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Rik
Rik 2020-9-14

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Trivial if you read your file to a cell array (e.g. with readfile, which you can get from the FEX or through the AddOn-manager (R2017a or later)).
L=false(numel(data));
for n=1:numel(data)
L(n)=numel(data{n})<100;
end
data(L)=[];

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