function ChopText($text_data)
{
$text_data=str_replace("\\r", "",$text_data);
$text_data=str_replace(" ", " ",$text_data);
$text_data=str_replace(" ", " ",$text_data);
$text_data=str_replace("\\n ", "\\n",$text_data);
$text_data=str_replace("\\n ", "\\n",$text_data);
$text_data=str_replace("\\n\\n\\n\\n", "\\n",$text_data);
$text_data=str_replace("\\n\\n\\n", "\\n",$text_data);
$text_data=str_replace("\\n\\n", "\\n",$text_data);
$text_data=str_replace("\\n\\n", "\\n",$text_data);
$text_data=str_replace("\\n", "\\n\\n",$text_data);
if(substr($text_data,0,2)==="\\n\\n")
$text_data=substr($text_data,2);
if(substr($text_data,-2)==="\\n\\n")
$text_data=substr($text_data,0,-2);
return $text_data;
}
можно ли как-то короче это написать? одним красивым регулряным выражением?