Finding the particular pattern from cell array
8 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Gopalakrishnan venkatesan
il 4 Ago 2017
Modificato: Stephen23
il 4 Ago 2017
I have a cell array,
A = {'file.m', 'file.log', 'file_dsaf_dsfaf.log', 'data.log'}
I need to extract the element starting with fi and ending with log
How can i extract it using the regular expression?
Thanks a lot
0 Commenti
Risposta accettata
Stephen23
il 4 Ago 2017
Modificato: Stephen23
il 4 Ago 2017
>> A = {'file.m', 'file.log', 'file_dsaf_dsfaf.log', 'data.log'};
>> idx = cellfun('isempty',regexp(A,'^fi.*log$'));
>> B = A(~idx)
B =
'file.log'
'file_dsaf_dsfaf.log'
Note that if you are using dir to get the file data then it would be much simpler and more efficient to filter the filenames using dir and the wildcard operator *:
S = dir('fi*.log');
B = {S.name}
0 Commenti
Più risposte (0)
Vedere anche
Categorie
Scopri di più su Cell Arrays in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!