# re_split.py

# re_split.py

import re

def findall_lossless(text):
    result = re.findall(r'\b\w+\b|\s+|[^\w\s]+', text)
    return result

method = "Hello, world! This is a test-case."
result = findall_lossless(method)

for z in result:
    print([z])