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์ •๊ทœํ‘œํ˜„์‹ (RegExp)
Front-End/JavaScript 2022. 10. 12. 00:35

โ–ถ ๋ฌธ์ž์—ด์„ ๊ฒ€์ƒ‰ํ•˜๊ณ  ๋Œ€์ฒดํ•˜๋Š” ๋ฐ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ์ผ์ข…์˜ ํ˜•์‹ ์–ธ์–ด(ํŒจํ„ด) โ–ถ ์ •๊ทœ์‹, Regular Expresstion ์—ญํ•  ๋ฌธ์ž ๊ฒ€์ƒ‰ (search) ๋ฌธ์ž ๋Œ€์ฒด (replace) ๋ฌธ์ž ์ถ”์ถœ (extract) ํ…Œ์ŠคํŠธ ์‚ฌ์ดํŠธ https://regexr.com/ RegExr: Learn, Build, & Test RegEx RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp). regexr.com ์ •๊ทœ์‹ ์ƒ์„ฑ // ์ƒ์„ฑ์ž new RegExp('ํ‘œํ˜„', '์˜ต์…˜') new RegExp('[a-z]', 'gi') //๋ฆฌํ„ฐ๋Ÿด /ํ‘œํ˜„/์˜ต์…˜ /[a-z]/gi ex) ์ƒ์„ฑ์ž ๋ฐฉ์‹ const srt = ` 010-1234-..