ABAKUS

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function text_cut($text, $from, $to,$replace='')
{
  $cut='';
  $pos1  = strpos($text,$from);
  if ( $pos1 )
  {
    $pos2  = strpos($text,$to,$pos1);
    if ( $replace )
      return(substr($text,0,$pos1).$replace.substr($text,$pos2+1));
    if ( $pos2 )
      $cut = substr($text,$pos1,$pos2-$pos1+1);
  }
  return($cut);
}
function text_cutcontent($text, $from, $to)
{
  $cut='';
  $pos1  = strpos($text,$from);
  if ( $pos1 )
  {
    $pos2  = strpos($text,$to,$pos1);
    $pos1 += strlen($from);
    if ( $pos2 )
      $cut = substr($text,$pos1,$pos2-$pos1);
  }
  return($cut);
}
function text_replace($text, $cut, $replace)
{
  return(str_replace($cut,$replace,$text));
}

$buffer = file_get_contents( $http );
$body = text_cutcontent&#40; $buffer, '<bod', '</bod'&#41;;
$contentBodyStart=strpos&#40;$body,'>'&#41;;
$content = substr&#40; $body, $contentBodyStart+1&#41;;