Python: Matches a string that has an a followed by zero or more b's
Python Regular Expression: Exercise-2 with Solution
Write a Python program that matches a string that has an a followed by zero or more b's.
import re def text_match(text): patterns = 'ab*?' if re.search(patterns, text): return 'Found a match!' else: return('Not matched!') print(text_match("ac")) print(text_match("abc")) print(text_match("abbc"))
Found a match! Found a match! Found a match!
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Previous: Write a Python program to check that a string contains only a certain set of characters (in this case a-z, A-Z and 0-9).
Next: Write a Python program that matches a string that has an a followed by one or more b's.
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