Concatenate Strings

SWF Action
Action Category: 
String and Characters
Action Details: 
0
Action Identifier: 
33
Action Structure: 
<n.a.>
Action Length: 
0 byte(s)
Action Stack: 
pop 2 (s), push 1 (s)
Action Operation: 
s1 := pop();
s2 := pop();
r := s2 + s1;
push(r);
Action Flash Version: 
4

Pop two strings, concatenate them, push the result on the stack.

Note that the second string is on the left hand side of the concatenation.