#!/usr/bin/env python3;
import Utils
import re

# Begin Main
str = "Four score and seven years ago..."
print("Split 1: " + Utils.listToString(re.compile(r' ').split(str)))
print("Split 2: " + Utils.listToString(re.compile(r'[eo]').split(str)))
print("Split 3: " + Utils.listToString(re.compile(r'\s').split(str)))
print("Split 4: " + Utils.listToString(re.compile(r'\W').split(str)))