剃刀视图逃脱@签到正则表达式

Question

在MVC Razor视图中,我正在编写一个正则表达式来检测文本中的URL.表达是

var exp = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;

但MVC在每个@符号上显示错误,我如何逃避以避免错误？

Answer 1

你可以@@用来逃避@

var exp = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@@#\/%?=~_|!:,.;]*[-A-Z0-9+&@@#\/%=~_|])/ig;

html输出将包含单个@:

<script type="text/javascript">
        var exp = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;
</script>