Undefined subroutine &main::NOW called at e:\owner\website \cgi-bin\search_ specialty.pl line 13

[Wed Jul 13 15:26:07 2016] [error] [client 72.208.178.63] String found where operator expected at e:\owner\website \cgi-bin\search_ specialty.pl line 14, near "interval '30days'"

[Wed Jul 13 15:26:07 2016] [error] [client xx.xxx.xxx.xx] 	(Do you need to predeclare interval?)

Syntax error at e:\owner\website \cgi-bin\search_ specialty.pl line 14, near ")-d "

Execution of e:\pinnacle\website\cgi-bin\search_specialty.pl aborted due to compilation errors.