My Regular Expression Looks Like This

Here's what I did, using recursive SQL: WITH setup2 AS ( select view_name , text_vc ... occurrence#+1)-pp+1 <= 30 then substr(text_vc,pp,instr(text_vc,'"',1,occurrence#+1)-pp+1) end as column_name , occurrence#+1 , instr(text_vc,'"',1,occurrence#+1 ...