Google like search with CE_function

I want to use fuzzy search in scripted calculation view (ce_function)

I have created a attributed view and have added fuzzy search on "A", "B".

I have one input parameter in my calculation view.

I want to use those fields in my search in calculation view.

ce_view = CE_JOIN_VIEW("_SYS_BIC"."ATTRIBUTE_VIEW_NAME", [ "A", "B" ])  
out = CE_PROJECTION( :ce_view,  [ "A", "B", 0 AS "C" ],  'CONTAINS("A",:v_par) OR CONTAINS("B",:v_par)');

I am getting syntax error.

Please help...