在javascript正则表达式中允许换行符 [英] Allowing new line characters in javascript regex

问题描述

我在我的网站上使用实时验证(来自livevalidation.com)，我有一个文本区域，需要允许新的换行/换行/返回字符，但是尽管我已尽力而为，但我却失败了.我已经尝试了\ n \ r \ v \ s \ S每个都带有\转义和没有转义.

I am using live validation on my site (from livevalidation.com), I have a text area where I need to allow new line / line feed / return characters, but despite my best efforts I am failing miserably. I have tried \n \r \v \s\S each with \ escape and without.

这是我的代码，不使用上述字符:

This is my code without the use of the above chars:

my_notes.add( Validate.Format, { pattern: /^[a-zA-Z0-9ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝßàáâãäåæçèéêëìíîïñòóôõöøùúûüýÿ\.\,\-\/\']+[a-zA-Z0-9ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝßàáâãäåæçèéêëìíîïñòóôõöøùúûüýÿ\.\,\-\/\' ]+$/i } );

任何建议将不胜感激.

推荐答案

/m修饰符允许模式跨多行匹配，在模式结尾处有/i的地方，请尝试/mi代替

The /m modifier allows the pattern to match across multiple lines, where you have /i at the end of your pattern try /mi instead

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