import re m=re.match(r'^([0-9a-zA-Z.]+)@\w+.\w+$','fuc_k@163.com') if m: print('ok') print(m.group(1)) else: print('failed')
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东林读书人
import re m=re.match(r'^([0-9a-zA-Z.]+)@\w+.\w+$','fuc_k@163.com') if m: print('ok') print(m.group(1)) else: print('failed')