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Posted by Andrι Medeiros on 10/29/88 11:21
On Fri, 2005-07-15 at 16:03 +0100, Richard Davey wrote:
> Hello AndrΓ©,
>
> Friday, July 15, 2005, 4:24:23 PM, you wrote:
>
> AM> I am trying to trim some text containing HTML tags. What I want to
> AM> do is to trim the text without trimming the tags or html entities
> AM> like and such, wich completelly break the design.
>
> The problem as I see it, is that while it's easy to trim some text and
> then check to see if you were inside an HTML tag or not, it becomes
> MUCH harder to check if you were inside nested tags (for example
> <strong><em>)
>
> If there are no nested tags then it's much easier.. just trim the
> string at X characters and then search for the last occurrence of a
> '>' and the last occurance of '<' - if the first is LESS than the second
> value, then you're in the middle of a tag.
>
> This of course doesn't handle nested tags.
>
> Best regards,
>
> Richard Davey
> --
> http://www.launchcode.co.uk - PHP Development Services
> "I do not fear computers. I fear the lack of them." - Isaac Asimov
>
Yeah... that's the point :( Nested tags are very possible.
I am not sure how one would go here tho
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