Answers for "how to check regex python"

check string equal with regular expression python

import re
pattern = re.compile("^([A-Z][0-9]+)+$")
pattern.match(string)

Posted by: Guest on May-10-2020

check if valid regex string python

import re
string = '['
try:
    re.compile(string)
    is_valid = True
except re.error:
    is_valid = False

Posted by: Guest on September-06-2020

import re
>>> m = re.search('(?<=abc)def', 'abcdef')
>>> m.group(0)
'def'

Posted by: Guest on February-03-2020

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