JavaScript RegExp + 量词
- Iyalin ɗanar \udddd
- Iyalin ɗanar *
- Sake haki Kita'war Tsaro JavaScript RegExp
定义和用法
n+ 量词匹配任何包含至少一个 n 的字符串。
实例
例子 1
对至少一个单词字符进行全局搜索:
let text = "Hellooo World! Hello CodeW3C.com!"; let pattern = /\w+/g;
例子 2
对至少一个 "o" 进行全局搜索:
let text = "Hellooo World! Hello CodeW3C.com!"; let pattern = /o+/g;
语法
new RegExp("n+")
ama ama:
/n+/
语法 da kula
new RegExp("n+", "g")
ama ama:
/n+/g
Dukiyar ɗanar
/n+/
Wannan shine ɗanar ECMAScript1 (ES1).
Dukiyar ɗanar suka ɗaukar ES1 (JavaScript 1997) a cikin dukiyar ɗanar dukkanin ɗanar:
Chrome | IE | Edge | Firefox | Safari | Opera |
---|---|---|---|---|---|
Ciwon | Ciwon | Ciwon | Ciwon | Ciwon | Ciwon |
- Iyalin ɗanar \udddd
- Iyalin ɗanar *
- Sake haki Kita'war Tsaro JavaScript RegExp