Compare string in different file

Hi there I need matlab code to compare the input word with list (for example if the input word is BRB which is abbrivation )I want to search for BRB in Abbrivation list and replace it with the full stanser word

Answer 1

[KSSV]

doc strcmp and strcmpi

Answer 2

[Ebtesam Almansor]

 = input('what is your name: ', 's');
str=native2unicode(n,'UTF-8');
c=strsplit(n); %tokenizer

 %h=strfind('. ',c);  % find this string 
x = strmatch('لا',c);

TF = contains(c,'ا'); matches = c(TF);

help me with is please