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#!/usr/bin/env python3
import re
import sys
def counter_integers(input_string: str) -> list[int]:
# Find all integers in string
m = re.findall(r"\d+", input_string)
# Convert to integers
solution = []
for i in map(int, m):
# Add them if they don't already appear
if i not in solution:
solution.append(i)
return solution
def main():
result = counter_integers(sys.argv[1])
print(', '.join(map(str, result)))
if __name__ == '__main__':
main()
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