How can I filter struct according to strings in field?

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Zbynek Vlasic
Zbynek Vlasic 2017-4-12
编辑： Candice Hermant 2021-6-9
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).

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Guillaume
Guillaume 2017-4-12
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.
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Candice Hermant
Candice Hermant 2021-6-9
编辑：Candice Hermant 2021-6-9
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.

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