[PYTHON/RE] Pattern 클래스 : sub 메소드를 사용해 입력 함수 사용하기

import re

def ConvertToHexadecimalString(match):
    value = int(match.group())
    return hex(value)

pattern = re.compile(r"\d+")

result = pattern.sub(ConvertToHexadecimalString, "Call 65490 for printing, 49152 for user code.")

print(result)

"""
Call 0xffd2 for printing, 0xc000 for user code.
"""