import re


def parse(linelist):
    """Parses key, value pairs in 9th column and returns
    and index (dictionary) of all fields.
    """
    tags = {}  # store key, value pairs in 9th column 
    metadata = re.split('; ', linelist[8].rstrip(';'))
    for field in metadata: 
        k,v = field.split(' ', 1)
        tags[k] = v.strip('"').strip("'")
    return tags