Append values from textscan into cell array literately in a loop

Currently I have a txt file with data as shown below:

A11
Temperature=20 Weight=120 Speed=65
B13
Temperature=21 Weight=121 Speed=63
F24
Temperature=18 Weight=117 Speed=78
D43
Temperature=16 Weight=151 Speed=42
C32
Temperature=15 Weight=101 Speed=51

I would like to read the value into a cell array and convert it as matrix as formated below:

20  120  65
21  121  63
18  117  78
16  151  42
15  101  51

Below is my code:

% At first I read the data into a 1 column array

fid=fopen('file.txt');
tline = fgetl(fid);
tlines = cell(0,1);
while ischar(tline)
    tlines{end+1,1} = tline;
    tline = fgetl(fid);
end
fclose(fid);

% Then I check the size of the cell array

CellSize = size(tlines);
DataSize = CellSize(1,1);

% At last I setup a loop and literately read and input the values

Data = cell(0,3);
for i = 1:DataSize  
    Data{end+1,3} = textscan(tlines{i,1},'Temperature=%f Weight=%f Speed=%f');   
end

However, I got 10x3 empty cell array.

[]  []  *1x3cell*
[]  []  *1x3cell*
[]  []  *1x3cell*
[]  []  *1x3cell*
[]  []  *1x3cell*
[]  []  *1x3cell*
[]  []  *1x3cell*
[]  []  *1x3cell*
[]  []  *1x3cell*
[]  []  *1x3cell*

I know the problem comes from the input of textscan value into the cell array.

Can you help me fix the problem?

Also how can I toss the empty value if the data doesn't contain the specific format.

[Bob Thompson]

What is contained within the 1x3 cells? Are those also empty?

[Ted Hein]

yes, they are all empty

Answer 1

[Stephen23]

>> str = fileread('test.txt');
>> reshape(sscanf(str,'%*[^=]=%f'),3,[]).'
ans =
    20   120    65
    21   121    63
    18   117    78
    16   151    42
    15   101    51