Methods
filter
ΒΆ
filter(h:
Hash
, predicate:
Any
)
Filter hash. Build new hash with kev-value pairs selected by predicate.
Source:
stdlib.ngs:1681
h
Source hash
predicate
Test function to be called with one key and one value at a time
Example
{'a': 1, 'b': 2}.filter(F(k, v) k == 'a') # {'a': 1}