Need an Elegant Sorting Solution for Directory File Names
1 vue (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I have a directory of filenames, (within a files structure array) structured like this:
cdef2.20140101.pdef.txt
cdef2.20140102.pdef.txt
....
pdef.gdef.201300101-20130105.txt
pdef.gdef.201300106-20130110.txt
....
I need to reorder these (ascending order from oldest to newest) according to the dates embedded within these file names which are formatted like YYYYMMDD. I've explored several options, but I'm seeking an elegant solution without do loops. Any tips or suggestions would be appreciated.
3 commentaires
Sandeep Mishra
le 9 Juil 2023
Can we assume that there exist only two type of files?
One which starts with cdef2 and one which starts with pdef?
Réponse acceptée
Voss
le 9 Juil 2023
Modifié(e) : Voss
le 9 Juil 2023
filenames = { ...
'cdef2.20140101.pdef.txt'; ...
'cdef2.20140102.pdef.txt'; ...
'pdef.gdef.20130101-20130105.txt'; ...
'pdef.gdef.20130106-20130110.txt'}
dates = regexp(filenames,'\d{8}','match','once');
[~,idx] = sort(dates);
sorted_filenames = filenames(idx)
0 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur File Operations dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!