π§ codingtest/μ κ·ννμ(regexp)
06. μμΉ μ°ΎκΈ°
awesomeyelim
2022. 9. 3. 19:15
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- μμΉ μ°ΎκΈ°λ ν μ€νΈ λ¬Έμμ΄ μμμ λ°λμ μΌμΉν΄μΌνλ μμΉλ₯Ό μ§μ ν λ μ¬μ©
λ¨μ΄ κ²½κ³ μ§μ νκΈ°
\b λ‘ νμνλ λ¨μ΄κ²½κ³ -> λ¨μ΄μ μμμ΄λ λ§μ§λ§μ μΌμΉ μν¬λ μ¬μ©
\B λ‘ νμνλ λ¨μ΄κ²½κ³ -> λ¨μ΄μ μμμ΄λ λ§μ§λ§μ μΌμΉ μν€μ§ μΆμ§ μμλ μ¬μ©
μμλΉκ΅
- μμ
the cat scattered his food all over room,
-> cat μ dogλ‘ μΉν
λμ μ | μΉνκ²°κ³Ό |
cat |
the dog sdogtered his food all over room, |
\bcat\b |
the dog scattered his food all over room, |
π \b
λ μ€μ λ‘ λ¬Έμμ μΌμΉνλ κ²μ΄ μλ μμΉλ₯Ό κ°λ¦¬ν΄
μμλΉκ΅
- μμ
Please enter the nine-digit id as it appears on your color - coded pass-key
λμ μ | λ§€μΉκ²°κ³Ό |
\B-\B |
Please enter the nine-digit id as it appears on your color - coded pass-key |
π \B-\B
λ λ¨μ΄κ΅¬λΆ(word-break)λ¬Έμλ‘ λλ¬μΈμΈ νμ΄νκ³Ό μΌμΉν¨
λ¬Έμμ΄ κ²½κ³ μ§μ νκΈ°
λ¨μ΄ κ²½κ³λ λ¨μ΄μ μμΉ(λ¨μ΄μ μμ, λ¨μ΄μ λ§μ§λ§, λ¨μ΄ μ 쳬)λ₯Ό κΈ°λ°μΌλ‘ μμΉλ₯Ό μ°Ύμ
- μΊλΏ(^) : λ¬Έμμ΄μ μμμ λνλ(π μ§ν©([]) λ°μμ)
- λ¬λ¬κΈ°νΈ($) : λ¬Έμμ΄μ λ§μ§λ§μ λνλ
- λ€μ€ν λͺ¨λ(?m) : μΊλΏ(^)κ³Ό λ¬λ¬κΈ°νΈ($) λ‘ νμν κ²½κ³λ¬Έμμ λ€μ€νμ μ§μν¨(π (?m)μ μ§μνμ§ μλ μ κ·ννμ ꡬνλ λ§μ)