JS正则表达式代码不适用于Firefox，但适用于Chrome和IE

Question

I'm having here a problem... (also not really a good js programmer, more a html/css person). This code worked flawless before, but now it stopped working under firefox. I have no clue why though...

Its this line:

.replace(/((<li>(.*?)<\/li>){28})/g,'<ul>$1</ul>')

When I remove {28} it starts working again, but of course the script stops wrapping the li's in groups.

Firefox only tells me this: an error occurred while executing regular expression

Maybe someone here had the same problem or an idea...

Thanks!

Answer 1

The below regex would store the texts from <li> to </li> into a group,

.replace(/(?:(<li>(.*?)<\/li>){28})/g,'<ul>$1</ul>')

Or if you want the text between <li> tags, then use the below regex,

.replace(/(?:(?:<li>(.*?)<\/li>){28})/g,'<ul>$1</ul>')