On Thu, 1 Jul 2004 16:41:50 -0500, Josh Close <[EMAIL PROTECTED]> wrote:
>
> I'm trying to get a simple regex to work. Here is the test script I have.
>
> #!/usr/bin/php -q
> <?
>
> $string = "hello\nworld\n";
> $string = preg_replace("/[^\r]\n/i","\r\n",$string);
$string = preg_replace("/([^\r])\n/i","\\1\r\n",$string);
You could also use forward look-aheads, but I don't remember how to do
that right now.
> $string = addcslashes($string, "\r\n");
>
> print $string;
>
> ?>
>
> This outputs
>
> hell\r\nworl\r\n
>
> so it's removing the char before the \n also.
>
> I just want it to replace a lone \n with \r\n
>
> -Josh
>
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