wp-config - error - multi domains

Hi Guys

I stuffed up i tried to change the config file for domain mapping as per the instructions and seems like i've done something wrong it came up with a parse error i've deleted the offending code and saved it and its still coming up ive cleared my cache as well

comes up with this error

http://testdummy.com.au/wp-admin/

Parse error: syntax error, unexpected ''DB_NAME\', \'bhqdesig_wrdp1\'' (T_ENCAPSED_AND_WHITESPACE), expecting identifier (T_STRING) in /home/bhqdesign/public_html/wp-config.php on line 23

help please i cant seem to access any of my multi sites