Finished with SQL functions, where was I on PL?

Man, now what? Trying to recall where on pl/sql syntax I was on.
INTO clause of select

Add into clause, proper capture of Select on PL/SQL
Cursor definition

Start to "parse" it
OPEN, FETCH, CLOSE

Handle as statements
Prepare for parameter definition and passing
Adjustments from validation

Tested on a 16K lines package body from Oracle. Adjustments for proper
capturing, specially on keywords "embedded" on identifiers, also
multiple spaces