text = "abcdefgaaahijklaaaamnopqaaaaarst"
pattern = "aaa"
start_position = 11 # Starting position to search from
# Find the first occurrence of the pattern starting from the given position
found_position = text.find(pattern, start_position)
if found_position != -1:
print(f"Pattern found at position: {found_position}")
else:
print("Pattern not found!")
'''
run:
Pattern found at position: 15
'''