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    <p>Here's a reasonably good regex for matching the first twenty visible words:</p> <pre><code>'~^(?:\s*+(?:(?:[^&lt;&gt;\s]++|&lt;/?\w[^&lt;&gt;]*+&gt;)++)){1,20}~' </code></pre> <p>This matches one to twenty whitespace-separated tokens, where a token is defined as one or more words or tags not separated by whitespace (where a "word" is defined as one or more characters other than whitespace or angle brackets). For example, this would be one token:</p> <pre><code>&lt;a href="http://www.amazing.com/"&gt;Amazing&lt;/a&gt; </code></pre> <p>...but this is two tokens:</p> <pre><code>&lt;a href="http://www.superduper.com/"&gt;Super Duper&lt;/a&gt; </code></pre> <p>This will treat a standalone tag (like the <code>&lt;img&gt;</code> tag in your example, or any tag that's surrounded by whitespace) as a separate token, which throws off the count--it only matches up to the word "of" in your example. It also won't correctly handle <code>&lt;br&gt;</code> tags, or block-level tags like <code>&lt;p&gt;</code> and <code>&lt;table&gt;</code>, if they <em>don't</em> have any whitespace around them. Only you can know how much of a problem that will be.</p> <p>EDIT: If that isolated <code>&lt;img&gt;</code> tag is something you see a lot, you could preprocess the text to remove the whitespace following it. That would effectively merge it with the first subsequent "real" token, resulting in a more accurate character count. I know it only changes the count by one or two characters in this case, but if the twentieth word happened to "supercalifragilisticexpialidocious" you'd probably notice the difference. :)</p>
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    1. POCharacter count of all characters in a HTML string, but measuring only 20 visible words
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    1. USAlan Moore
    1. USAlan Moore
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    1. COThanks, Alan. I'm experimenting with this now. It looks very close to what I need. I think white space around HTML won't be too much of a problem. And I think it will be okay if the word count is off by 1.
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    2. COI just realized the accuracy of the word count could be more important than I assumed at first. See my edit about that IMG tag.
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