Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Date | Opponent | Home/Away | Field | Result |
| --- | --- | --- | --- | --- |
| May 20 | Rattlers | Home | Franklin Field | W 12-11 |
| May 27 | Riptide | Home | Villanova Stadium | W 18-6 |
| June 3 | Pride | Home | Villanova Stadium | W 16-15 |
| June 10 | Machine | Away | Sports Complex at Benedictine University | W 13-12 OT |
| June 17 | Lizards | Away | Mitchel Athletic Complex | W 13-12 |
| June 24 | Cannons | Away | Nickerson Field | L 15-16 |
| June 29 | Cannons | Home | Villanova Stadium | L 5-16 |
| July 8 | Pride | Away | Mercer County Park | W 17-7 |
| July 20 | Lizards | Home | Villanova Stadium | W 10-8 |
| July 27 | Bayhawks | Home | Villanova Stadium | W 22-11 |
| August 5 | Rattlers | Away | PAETEC Park | W 18-13 |
| August 12 | Bayhawks | Away | Johnny Unitas Stadium | W 20-12 |
Question:
Name the opponent when the resultwas w 12-11
Answer:
Rattlers