Removing a blank string from a cell array

I want to read all words except ','. So I have used strsplit to split by ','. There are 3 words, but after splitting, it should have 3 words, but length of mm (after executing the complete program) is still 4. How can I delete an specific cell array.

    lo='Pushkar,Hanumangarh,Sangaria,';
    mm=strsplit(lo,',')
    mm
    for i=1:length(mm)
        A(i)=length(mm{i})
    end
    id=find(A==0)
    mm{id}=[]

Answer 1

[Jos (10584)]

mm(cellfun('isempty',mm)) = [] % remove empty cells from mm