이 방법을 사용하면 정말 여러 가지가 가능해집니다. 큰 문자열에서 작은 문자열을 찾고, 찾은
문자열을 가지고 어떤 작업을 해야 한다면
String
.
prototype
.
replace
에 콜백 함수를 넘길 수
있다는 점을 기억하십시오.
17.17
위치 지정
문자열을 다루다 보면 ‘~~으로 시작하는 문자열’, ‘__으로 끝나는 문자열’, ‘그 문자열의 처음’
하는 식으로 생각하게 될 때가 아주 많습니다. 여기서 ~~, __을 정규식의 앵커
anchor
라고 부릅
니다. 앵커에는 두 가지 종류가 있습니다.
^
는 문자열의 맨 처음을 나타내고,
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