print"";
print"
";
print"
网络随笔";
print"";
print"";
if(isset($text))
{
print"
正常的文字。";
print($text);
print"
";
$text=ereg_replace(10,"
",$text);
$text=ereg_replace(13," ",$text);
print"
修改后的文字。";
print($text);
print"
";
}
print"";
print"";
print"";
?>
