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scanPairs(HashTable,Function) -- apply a function to pairs in a hash table
Synopsis
Function:
scanPairs
Description
scanPairs(x,f)
-- applies the function
f
to each pair
(k,v)
where
k
is a key in the hash table
x
and
v
is the corresponding value
x#k
.
This function requires an immutable hash table. To scan the pairs in a mutable hash table, use
scan(pairs x, f)
.
See also
scan
-- apply a function to each element