查找句子中以a开头的字母的Python代码

sentence = "This is a sample sentence with some words starting with the letter a."

# 将句子拆分成单词列表
words = sentence.split()

# 使用列表推导式筛选以字母"a"开头的单词
a_words = [word for word in words if word.startswith("a")]

# 打印结果
print(a_words)