# Lookup in Association [closed]

I have some issues with the Lookup in Association. My association looks as:

asso = <|{"The", "food"} -> 1, {"food", "at"} -> 1, {"at", "snack"} ->
1, {"snack", "is"} -> 1, {"is", "a"} -> 1, {"a", "selection"} ->
1, {"selection", "of"} -> 1, {"of", "popular"} -> 1, {"popular", "Greek"} ->
1, {"Greek", "dishes"} -> 1, {"dishes", "The"} -> 1, {"The", "appetizer"} ->
1, {"appetizer", "tray"} -> 1, {"tray", "is"} -> 1|>


I want to find the value of specific key in the asso

resKeys = Keys[asso]
resKeys[[1]]
Lookup[bigramUniqe, resKeys[[1]]]


But I get the next result:

{Missing["KeyAbsent", "The"], Missing["KeyAbsent", "food"]}


## closed as off-topic by MarcoB, m_goldberg, José Antonio Díaz Navas, rcollyer, swishMay 1 '18 at 23:15

This question appears to be off-topic. The users who voted to close gave this specific reason:

• "This question arises due to a simple mistake such as a trivial syntax error, incorrect capitalization, spelling mistake, or other typographical error and is unlikely to help any future visitors, or else it is easily found in the documentation." – MarcoB, m_goldberg, José Antonio Díaz Navas, rcollyer, swish
If this question can be reworded to fit the rules in the help center, please edit the question.

• That's a specialty when using Lists or Integers as keys in an Association. In order to make it unambigous, one has to wrap with Key: like this: Lookup[asso, Key[resKeys[[1]]]]. – Henrik Schumacher Apr 29 '18 at 19:23
• thanks a lot for your help to me today – Kiril Danilchenko Apr 29 '18 at 19:27
• You're welcome. (Will be here also tomorrow ;) ) – Henrik Schumacher Apr 29 '18 at 19:28