Automattic / jetpack

		if ($eatWhitespace === null) $eatWhitespace = $this->eatWhiteDefault;

		$r = '/'.$regex.($eatWhitespace && !$this->writeComments ? '\s*' : '').'/Ais';

		if (preg_match($r, $this->buffer, $out, null, $this->count)) {

			$this->count += strlen($out[0]);

			if ($eatWhitespace && $this->writeComments) $this->whitespace();

			return true;

		}

		return false;

	}

		if (is_null($eatWhitespace)) $eatWhitespace = $this->eatWhiteDefault;

		$r = '/'.$regex.'/Ais';

		if (preg_match($r, $this->buffer, $out, null, $this->count)) {

			$this->count += strlen($out[0]);

			if ($eatWhitespace) $this->whitespace();

			return true;

		}

		return false;

	}