Re: str_replace
From: Bruno Desthuilliers (bdesth.quelquechose_at_free.quelquepart.fr)
Date: 04/13/04
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Date: Tue, 13 Apr 2004 11:00:16 +0200
Alexander Ross wrote:
> I have a sting var that contains some simple html:
>
> $haystack = "This test is a <a href='test.html'>test</a>";
>
> I want to replace all occurences of the word "test" with the word "bob" IF
> AND ONLY IF "test" is not found in an anchor tag (or not immediately
> followed by "</a>")
>
> $needle = " test";
> $replaceNeedleWith = "bob";
>
>
> // function str_replace_unless($haystack,$needle,$replaceNeedleWith )
>
> How could i do this?
>
> Alex
>
>
With a regular expression ( -> preg_replace). A simple string search and
replace won't do it.
Bruno
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