import re
def name_of_email(addr): pre_compile=re.compile(r'(\<)([\w\s])(>)[\w\s]\@\w+.org$') if pre_compile.match(addr): return pre_compile.match(addr).group(2) else: return None # 测试: assert name_of_email('<Tom Paris> tom@voyager.org') == 'Tom Paris' assert name_of_email('tom@voyager.org') == 'tom' print('ok')
呃呃呃呃，*贴上去就没有了
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陈小二的窝
import re
def name_of_email(addr): pre_compile=re.compile(r'(\<)([\w\s])(>)[\w\s]\@\w+.org$') if pre_compile.match(addr): return pre_compile.match(addr).group(2) else: return None # 测试: assert name_of_email('<Tom Paris> tom@voyager.org') == 'Tom Paris' assert name_of_email('tom@voyager.org') == 'tom' print('ok')