You are viewing a single comment's thread. Return to all comments →
import re t=int(input()) for _ in range(t): s=input()
try: re.compile(s) print("True") except re.error: print("False")
Seems like cookies are disabled on this browser, please enable them to open this website
Incorrect Regex
You are viewing a single comment's thread. Return to all comments →
import re t=int(input()) for _ in range(t): s=input()