def list_non_recursive_find_keys_via_value(l, v):
    """
        from xdict.utils import *
        from xdict.jprint import pobj
        l = ['a',['b',['x','b']],'b']
        list_find_keys_via_value_non_recursive(l,'b')
    """
    rslt = []
    for i in range(0, l.__len__()):
        if l[i] == v:
            rslt.append(i)
    return rslt
