How can I filter struct according to strings in field?
17 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Zbynek Vlasic
am 12 Apr. 2017
Bearbeitet: Candice Hermant
am 9 Jun. 2021
I have 1132x1 struct array with fields:
Geometry
BoundingBox
X
Y
STYP
In field STYP can be strings like EC030, EB010, EA040, etc... For me are only important rows (in struct) with string EA030 (in field STYP).
0 Kommentare
Akzeptierte Antwort
Guillaume
am 12 Apr. 2017
wantedelements = yourstructure(strcmp({yourstructure.STYP}, 'EA030'))
{yourstructure.STYP} concatenate all the STYP fields into a cell array that you can then compare to your string to filter your array.
2 Kommentare
Candice Hermant
am 9 Jun. 2021
Bearbeitet: Candice Hermant
am 9 Jun. 2021
Hi!
I know this was answered a few years ago but is there a way to use this syntax with regex? What I mean is instead of giving a string like 'EA030' here, I would like to retrieve all the elements of a field that match a specific pattern, for instance all the text files.
I tried this:
wantedelement = foldersinfo(strcmp({foldersinfo.name}, '*.txt'))
but it returns an empty struct array.
Thank you very much for your help in advance.
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Structures finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!