combine two cell in one string and compare it with pattern

For exaple If I want to combine two cell in one character or string and seperate between them by a space this should be as ' 20Ah CATL'

then I have a file name I want to compere it with to check does the file name contains one of them or not. to be more clear example:

finle name : ''Hallo_CATL'' and my string is ' 20Ah CATL' does the file name contain CATL or 20Ah.

Thanks in advance

Answer 1

[madhan ravi]

>> c = {'Z20','20Ah','CATL'};
>> v = strcat(c(2),{' '},c(3))

v =

  1×1 cell array

    {'20Ah CATL'}

>> filename = "Hallo_CATL";
>> w = regexp(filename,c(2:3),'match')

w =

  1×2 cell array

    {0×0 string}    {["CATL"]}

>> contains_atleast_one = nnz(~cellfun('isempty',w)) >= 1 % 1 means true , false otherwise 

contains_atleast_one =

  logical

   1

>> 

[ayman mounir]

Thanks a lot, It works perfectly

Answer 2

[KSSV]

Read about strcat, strjoin