Convert cell array to character array including string manipulation

17 views (last 30 days)
Hi all,
I have a n*1 cell array where each value is a combination of drive letter, folder path and file name and file extension such as:
{'C:TEMP\filename1.ext'}
{'C:TEMP\filename2.ext'}
{'C:TEMP\filename3.ext'}
...
Each row has a unique file name as shown above.
Now I would like to convert this cell array into a character array where each string is reduced to the file name only withouth path and file extension:
'filename1'
'filename2'
'filename3'
...
Does anybody know how to accomplish this?
Best regards,
Florian

Accepted Answer

madhan ravi
madhan ravi on 20 Jan 2019
R=cell(size(s)); % s is your cell array
for k=1:numel(s)
S=strsplit(s{k},{'\','.'});
R{k}=S{2};
end
Result=string(R)

More Answers (1)

madhan ravi
madhan ravi on 20 Jan 2019
Simpler:
R=regexp(s,'(?<=\\)\w+(?=[.])','match'); % s is your cell array
Result=string(R)
  2 Comments
Florian
Florian on 20 Jan 2019
Hi Madhan,
the result of this operation is indeed a character array, but it is only filled with '1' in each cell.
madhan ravi
madhan ravi on 20 Jan 2019
Edited: madhan ravi on 20 Jan 2019
What do you mean ? see the example below:
s=cell(3,1);
s{1}='C:TEMP\filename1.ext';
s{2}='C:\TEMP\filename2.ext';
s{3}='C:TEMP\filename3.ext';
R=regexp(s,'(?<=\\)\w+(?=[.])','match');
Result=string(R)
Gives:
Result =
3×1 string array
"filename1"
"filename2"
"filename3"

Sign in to comment.

Categories

Find more on Data Type Conversion in Help Center and File Exchange

Products


Release

R2018b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!