python (1) 썸네일형 리스트형 정규 표현식(Regular Expression) : re library(python) - (1) 정규 표현식에 대한 위키피디아의 정의는 다음과 같다. A regular expresstion (Shortened as regex or regexp; sometimes reffered to as rational expression) is a sequence of chararters that specifies a match pattern in text. Usually such patterns are used by string-searching algorithms for "find" or "find and replace" operations on strings, or for input validation. Regular expression techniques are developed in theoretical.. 이전 1 다음