# test_string = "XAT--12C-S"
 
# print(bool([i for i in ["XAT--12A-S", "XAT--12B-S"] if(i in test_string)]))

# print(test_string[len(test_string)-1])

myFirstDict = {
    "den": {},
    "ten": {},
    "ben": {}
}

query = "ten"

if query in myFirstDict: print(True)

for i in range(10): print(i)