* str |
string |
the string on which the value is going to change
|
|
* strOld |
string |
the value to change
|
|
* strNew |
string |
the new value
|
|
ocurrence |
Numeric |
0 |
the number of times it will change
|
start |
Numeric |
0 |
the position from which the values are going to start changing
|