APPS.PO_WF_FUN dependencies on DUAL

Line 12: from dual;

8: x_right number;
9: BEGIN
10: select instr(in_str, ''''), instr(in_str,'''',1,2)
11: into x_left, x_right
12: from dual;
13:
14: select substr(in_str,x_left+1, x_right-x_left-1)
15: into out_str
16: from dual;

Line 16: from dual;

12: from dual;
13:
14: select substr(in_str,x_left+1, x_right-x_left-1)
15: into out_str
16: from dual;
17:
18: END EXTRACT_STR;
19:
20: