Rename substring in table
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Luca Re
am 28 Sep. 2023
Kommentiert: Luca Re
am 30 Sep. 2023
this is a table with field "Name"
i want to search if name exit in table
example:
name=Preset1
name exist in table ? yes
Then i rename "Preset1" in Preset1_1;
If Preset1_1 exist in table i rename in Preset1_2 ...if exist i rename in Preset1_3..(I add a number following the "_")
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Walter Roberson
am 28 Sep. 2023
Bearbeitet: Walter Roberson
am 28 Sep. 2023
As a utility, see matlab.lang.makeUniqueStrings -- which already happens to append an underscore and a number. So if you were to make unique strings of name with respect to the existing entries in the Name field...
mask = YourTable.Name == string(name);
if any(mask)
newname = matlab.lang.makeUniqueStrings(name, YourTable.Name);
YourTable.Name(mask) = newname;
end
16 Kommentare
Walter Roberson
am 30 Sep. 2023
I am still stuck on the question of whether LoadPreset_Struct(pr) can return a struct that has a numeric value in the Name field ?
If so then
[~,Preset.Name,~]=fileparts(Preset.Name);
would fail with an error message. It would only succeed if the Name field was character vector or cell array of character vector or string array.
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