preg_replace start of line
| From: | julien Beauviala | Date: | Wed, 09 Apr 2003 10:31:37 +0000 |
| Subject: | preg_replace start of line | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-143036@lists.php.net to get a copy of this message | ||
I'm having difficulties with preg_replace. I'm trying to
display quoted text in a different color using a span class :
<span class="quot">> blablabla </span>
My difficulty lies with telling preg_replace to look for
'beginning of the line' and '>' and 'whatever till \n' and
'\n'.
Right now I use :
while ($row = mysql_fetch_array($result)) {
$date=$row['date'];
$txt=$row['text'];
$txt = htmlentities($txt);
$txt =preg_replace ('|(>[^\n]*)(\n)|',"<span
class=\"quot\">$1</span>$2" ,$txt );
echo "<table><tr><td> $txt
</td></tr></table>\n";
}
but it catches all '>', even those that are not at the beginning
of a line. This is expected as I didn't put a '^' at the beginning of
the expression.
But if I do
$txt =preg_replace ('|(^>[^\n]*)(\n)|',"<span
class=\"quot\">$1</span>$2" ,$txt );
it catches nothing at all. What gives ?
j.
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