Command: equal
  
Syntax: 
  i = equal(x1, x2)
  
Description: 
  Return 1 if objects x1 and x2 are identical, 0 if not .
  
Example 1: 
   x = equal({1,2,{3,{4}},5}, {2-1,1+1,{3,{4}},6-1})
       -- identical, x is 1
       
Example 2: 
   if equal("ABC", "ABCD") !=1 then   -- -1
 -- will be true: ABC is "not equal" because it is shorter
   end if

See Also: 
  match , compare , equals (=) operator in refman.doc
  

