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[fix]修了几个问题
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exercises/regex_match.py

Lines changed: 3 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -17,9 +17,7 @@ def find_emails(text):
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"""
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# 实现你的代码: 使用正则表达式查找所有邮箱地址
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# 邮箱格式通常为: [email protected]
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pattern = r'[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}'
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emails = re.findall(pattern, text)
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return emails
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pass
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def is_valid_phone_number(phone):
@@ -38,8 +36,7 @@ def is_valid_phone_number(phone):
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bool: 如果是有效的手机号码则返回True,否则返回False
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"""
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# 实现你的代码: 验证手机号码是否合法
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pattern = r'^1[3-9]\d{9}$'
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return bool(re.match(pattern, phone))
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pass
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def extract_urls(text):
@@ -54,6 +51,4 @@ def extract_urls(text):
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"""
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# 实现你的代码: 使用正则表达式提取所有URL
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# 需要考虑http://和https://开头的URL
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pattern = r'https?://[a-zA-Z0-9][-a-zA-Z0-9.]*[a-zA-Z0-9](:[0-9]{1,5})?(/[-a-zA-Z0-9%_.~#?&=]*)*'
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urls = re.findall(pattern, text)
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return urls
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pass

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