replace(), replace_copy()

replace() replaces all instances of old_value with new_value within the sequence.

#include <algorithm> 


string oldval( "Mr. Winnie the Pooh" ); 


string newval( "Pooh" ); 


string sa[] = { "Christopher Robin", "Mr. Winnie the Pooh", 


                "Piglet", "Tigger", "Eeyore" }; 





vector<string> vec( sa, sa+5 ); 





// Christopher Robin Pooh Piglet Tigger Eeyore 


replace( vec.begin(), vec.end(), oldval, newval ); 





vector<string> vec2; 





// Christopher Robin Mr. Winnie the Pooh Piglet Tigger Eeyore 


replace_copy( vec.begin(), vec.end(), 


              inserter(vec2,vec2.begin()), newval, oldval );