def _hex2dec(self,s):
		return int(s, 16)
get item hierarchy from item
dataset/ETHPy150Open fp7-ofelia/ocf/vt_manager/src/python/vt_manager/utils/EthernetUtils.py/EthernetMacIterator._hex2dec--crossover with--dataset/ETHPy150Open ShadowKyogre/mikidown/mikidown/mikitree.py/MikiTree.itemToPage