Logical array inside an expression

I have the following expression:

A = { 'aim' , '4' ; 'result' , 'peak' }; C = strcmp (A, 'result' ); A (C, 2)

When I run the command it gives:

1 × 1 cell array

    { 'peak' }
    

what is the meaning of the last expression:

A (C, 2)

Thanks in advance for your help

Answer 1

[KSSV]

A = { 'aim' , '4' ; 'result' , 'peak' };  % this is cell array of strings 
C = strcmp (A, 'result' );    % comapre the string 'result' from given string array A. This gives the logical index 
A (C, 2)  % show the string which at required index 

Read about Strcmp. this stand for string compare.