On Wed, 2008-02-27 at 16:24 -0500, Robert Cummings wrote:
> On Wed, 2008-02-27 at 16:13 -0500, Keikonium wrote:
> > I'm sure this is really easy to accomplish, but I just can't seem to figure
> > it out. I have the following:
> >
> > $str = "
> > mary had a little lamb
> > it's fleece was white as snow
> > and everywhere that mary went
> > the lamb was sure to go";
>
> <?php
>
> function ucCallback( $match )
> {
> return strtoupper( $match[0] );
> }
>
> $str = "
> mary had a little lamb
> it's fleece was white as snow
> and everywhere that mary went
> the lamb was sure to go";
>
> echo $str."\n\n";
>
> $str = preg_replace_callback( '/\n\r?./ms', 'ucCallback', $str );
Actually, the regex is slightly more complex if you want to cover
different carriage return / newline orderings and also catch the case
where the text doesn't begin with a newline...
$str =
preg_replace_callback(
'/(^|([\n\r]+))[^\n\r]/ms', 'ucCallback', $str );
Cheers,
Rob.
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