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| import re
str_ = 'abc456'
result = re.match('.',str_) print(result.group())
result = re.match('a.c',str_) print(result.group())
import re
str_ = 'abc456'
result = re.match('[a-zA-Z]',str_) print(result.group())
result = re.match('abc[0-9]',str_) print(result.group())
import re
str_ = 'abc456'
result = re.match('abc\d',str_) print(result.group())
import re
str_ = 'abc456'
result = re.match('ab\D',str_) print(result.group())
import re
str_ = 'abc4 56'
result = re.match('abc4\s5',str_) print(result.group())
import re
str_ = 'abc456'
result = re.match('abc\S',str_) print(result.group())
import re
str_ = 'abc_456'
result = re.match('abc\w',str_) print(result.group())
import re
str_ = 'abc$456'
result = re.match('abc\W',str_) print(result.group())
|