Comparing lists of map references

S

simonralph

I have two large lists of locations,list A and list B. Each location on
each list is identified by a 2 number grid reference (Eastings and
Northings). I am trying to compare these lists to find any matches
between them.

I want do do this by comparing the grid references and would like to
find both exact matches and close matches.

Please can some one help me?
 
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