Prepare > Regex > Repetitions > Matching Ending Items

Matching Ending Items | HackerRank

 

문제

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Task

Write a RegEx to match a test string, S, under the following conditions:

• S should consist of only lowercase and uppercase letters (no numbers or symbols).
• S should end in s.

=> S는 대소문자로만 이뤄져있고, s로 끝난다

 

 

 

 

코드

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Regex_Pattern = r'^[a-zA-Z]*s$'	# Do not delete 'r'.

import re

print(str(bool(re.search(Regex_Pattern, input()))).lower())

 

 

 

 

노트

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$ 문자열의 종료

The $ boundary matcher matches an occurrence of a character/character class/group at the end of a line.

• 문자, 문자클래스, 그룹의 줄 끝을 알리는 메타문자