ospf_route = "O        10.0.24.0/24 [110/41] via 10.0.13.3, 3d18h, FastEthernet0/0"
ospf_route = ospf_route.replace('O', 'OSPF').replace(',', '').replace('[','').replace(']','')
ospf_route = ospf_route.split()
ospf_route.remove('via')

proto, prefix, ad_metric, next_hop, last_update, out_int = ospf_route

output = '''
{:25}{}
{:25}{}
{:25}{}
{:25}{}
{:25}{}
{:25}{}
'''

print( output.format('Protocol:', proto,
                     'Prefix:', prefix,
                     'AD/Metric:', ad_metric,
                     'Next-Hop:', next_hop,
                     'Last update:', last_update,
                     'Outbound Interface:', out_int))