> There's a number of functions in PHP that will give me the position of
> the *first* instance of the matched string, but it doesn't look like the
> function would keep searching after the first match. Anyway, am I
> overlooking a function that already has the functionality that I'm
> searching for? Or does anyone have any ideas how I can accomplish this
> efficiently since my search strings can be quite long?
try this
preg_replace('/(weather)/i', "<strong>$1</strong>", 'This is the worst
weather ever. Weather around
here is terrible. ')
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