Methods
count
ΒΆ
count(h:
Hash
, predicate:
Any
)
Count number of key-value pairs in Hash that satisfy the predicate.
Source:
stdlib.ngs:1720
h
Hash to check
predicate
Test function to be called with one key and one value at a time
Returns
Int
Example
{'a': 1, 'b': 2, 'c': 11}.count(F(k, v) v>10) # 1