From 5c5b2983dc01b5d7b179c68d28f0a4ee62aacc6d Mon Sep 17 00:00:00 2001 From: 6C60 <767343565@qq.com> Date: Wed, 29 Dec 2021 15:50:53 +0800 Subject: [PATCH] article.md MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ”捕获组“小节的最后两行,英文版已删除。 --- .../14-regexp-lookahead-lookbehind/article.md | 4 ---- 1 file changed, 4 deletions(-) diff --git a/9-regular-expressions/14-regexp-lookahead-lookbehind/article.md b/9-regular-expressions/14-regexp-lookahead-lookbehind/article.md index bedb67072d..609a5b0910 100644 --- a/9-regular-expressions/14-regexp-lookahead-lookbehind/article.md +++ b/9-regular-expressions/14-regexp-lookahead-lookbehind/article.md @@ -82,10 +82,6 @@ let reg = /(?<=(\$|£))\d+/; alert( str.match(reg) ); // 30, $ ``` -请注意,对于后瞻断言,顺序保持不变,尽管前瞻括号在主模式之前。 - -通常括号是从左到右编号,但是后瞻断言是一个例外,它总是在主模式之后被捕获。所以 `pattern:\d+` 的匹配会首先进入结果数组,然后是 `pattern:(\$|£)`。 - ## 总结