如何在字符串中搜索大写字母并返回带有和不带大写字母的单词列表

import re

def find_words_with_uppercase(text):
    # 使用正则表达式匹配大写字母
    pattern = r'\b[A-Z]+\b'
    uppercase_words = re.findall(pattern, text)

    # 将大写字母转换为小写字母
    lowercase_words = [word.lower() for word in uppercase_words]

    # 返回带有和不带大写字母的单词列表
    return uppercase_words, lowercase_words

text = "This is a Sample Text with UPPERCASE and lowercase words"
uppercase_words, lowercase_words = find_words_with_uppercase(text)
print("Uppercase words:", uppercase_words)
print("Lowercase words:", lowercase_words)

Uppercase words: ['UPPERCASE']
Lowercase words: ['uppercase']