Get elements of list having BYTE defined in brackets,

Question

ALTER SESSION SET CURRENT_SCHEMA = ${KEY}_DATA;

CREATE TABLE ${KEY}_DATA.API_ACTUALS_FILTER
(  
    FILTERNAME VARCHAR2(1000 BYTE) NOT NULL ENABLE, 
    FILTER VARCHAR2(1000 BYTE),
    API_ACTUALS_ID VARCHAR2(1000 BYTE
)


CREATE TABLE ${KEY}_DATA.API_ACTUALS_FILTERISATION
(  
    FILTERNAME VARCHAR(200 BYTE NOT NULL ENABLE, 
    FILTER VARCHAR(2000 BYTE), 
    API_ACTUALS_ID VARCHAR(3000 BYTE),
    FILTERs VARCHAR(2000 BYTE,
    
)

I am converting SQL file into a python list,i need to retrieve all the list elements have column datatype as VARCHAR or VARCHAR2 and length semantics as BYTE in python.

Example

VARCHAR2(100 BYTE)     VARCHAR(100 BYTE)