#include <stdio.h>
int main(void) {
char x[20],y[1000];
int d;
sscanf("192.168.0.2<==>6060<==>this is ipsec data", "%19[^<]<==>%d<==>%999[^\n]", x
, &d
, y
); return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSB7CgljaGFyIHhbMjBdLHlbMTAwMF07CglpbnQgZDsKCXNzY2FuZigiMTkyLjE2OC4wLjI8PT0+NjA2MDw9PT50aGlzIGlzIGlwc2VjIGRhdGEiLCAiJTE5W148XTw9PT4lZDw9PT4lOTk5W15cbl0iLCB4LCAmZCwgeSk7CglwcmludGYoIiVzXG4iLCB4KTsKCXByaW50ZigiJWRcbiIsIGQpOwoJcHJpbnRmKCIlc1xuIiwgeSk7CglyZXR1cm4gMDsKfQo=