Regular Expressions

RE's are useful!

Finds all coordinate like quake structrures:

import re
pattern = r"(\s*-?\d+\s*-?\d+\s*-?\d+\s*\)"
test = "( -64 -64 -16 ) ( -64 -63 -16 ) ( -64 -64 -15 ) city4_7"
res = re.findall( pattern, test)
print(res)