Matlab: Accessing values in a cell array with a function.

Matlab: Accessing values in a cell array with a function.

I have a 108x3 cell array and I need to write a function which will take a
single input (one of the values in the first column of the cell array) and
return a string as an output (the corresponding value in the third column
of the cell array).
I do not know how to link my function with the cell array or how to link
the first column of the cell array with the third column with a function
and return the value as a string. Any help with this would be really
appreciated.