jQuery / Regex: remove all p tags [duplicate]

问题

This question already has answers here:

How to unwrap text using jQuery? (5 answers)

Closed 6 years ago.

I am new to Regex and hope someone can help me with the following:

I have a long string that is saved as a variable. The string contains plain text and HTML tags, incl. p tags.

How can I use Regex to remove all p tags from my string including classes and IDs on the p tags but without losing the text inside ? The string variable can contain one, multiple or no p tags but always contains at least some text.

Example: How it looks now:

var str = Some awesome text with a <p class='myClass'>new paragraph</p> and more text.

How it should look:

var str = Some awesome text with a new paragraph and more text.

Thanks for any help with this, Tim.

回答1:

result = str.replace(/(<p[^>]+?>|<p>|<\/p>)/img, "");

updated regex

回答2:

Based on this answer that's easy enough to do in jQuery.

var str = "Some awesome text with a <p class='myClass'>new paragraph</p> and more text.";

var $temp = $("<div>").html(str);
$temp.find("p").each(function() { $(this).replaceWith(this.childNodes); });

var output = $temp.html();

来源：https://stackoverflow.com/questions/19821951/jquery-regex-remove-all-p-tags