import re


def get_genotype_lists(glstring):
    """
    Take a GL String, and return a list of genotype lists
    """
    parsed = re.split(r'[\^]', glstring)
    genotype_lists = []
    for genotype_list in parsed:
        if "|" in genotype_list:
            genotype_lists.append(genotype_list)
    return genotype_lists