import re
strs = ['vk.com/albums54751623?z=photo54751623_341094858%2Fphotos54751623',
'vk.com/albums54751623',
'vk.com/id36375649',
'vk.com/id36375649',
'vk.com/id36375649?z=album-28413960_228518010',
'vk.com/tania_sevostianova'
]
print([x for x in strs if re.search(r'^vk\.com/(?!album)\w+$', x)])
aW1wb3J0IHJlCnN0cnMgPSBbJ3ZrLmNvbS9hbGJ1bXM1NDc1MTYyMz96PXBob3RvNTQ3NTE2MjNfMzQxMDk0ODU4JTJGcGhvdG9zNTQ3NTE2MjMnLAondmsuY29tL2FsYnVtczU0NzUxNjIzJywKJ3ZrLmNvbS9pZDM2Mzc1NjQ5JywKJ3ZrLmNvbS9pZDM2Mzc1NjQ5JywKJ3ZrLmNvbS9pZDM2Mzc1NjQ5P3o9YWxidW0tMjg0MTM5NjBfMjI4NTE4MDEwJywKJ3ZrLmNvbS90YW5pYV9zZXZvc3RpYW5vdmEnCl0KcHJpbnQoW3ggZm9yIHggaW4gc3RycyBpZiByZS5zZWFyY2gocidedmtcLmNvbS8oPyFhbGJ1bSlcdyskJywgeCldKQ==