check_paranthesis

import sys,re

with open('C:/Users/erdem/Desktop/memories/newe.txt', 'r') as test_cases:
    for test in test_cases:
        if test in ['','\n']:pass
        else:
            v=re.search('([-;\w]+)', test).group(0)
            vqq=';'.join(re.findall('([\d|\w]+-[\d|\w]+)', test))
            st=''
            if vqq==v and 'END' in v and 'BEGIN' in v:
                a=[]
                st=re.search('(BEGIN-)([\d])',v).group(2)
                check=re.findall('(-[\d]+)',v)
                while st!='END' and st not in a:
                    a.append(st)
                    st=re.search('({}-)((END)|[\d]+)'.format(st),v).group(2)
            if st=='END' and len(a)==len(check):print('GOOD')
            else:print('BAD')