import re
Input = open("input.txt", 'r')
Output = open("output.txt", 'w')


reg = "(?:[1-9](?:0)*)+(?:[+-/*](?:[1-9](?:0)*)+)*"

for a in Input:
	b = re.findall(r""+reg, a)
	for c in b:
		Output.write(c + '\n')
Input.close()
Output.close()