json.count
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json.count() Function
• Introduced in version 1.3b53
Returns the number of occurrences of a value in a JSON Array. If the value does not occur in the JSON Array then
0
is returned. The index for the JSON Array starts at 0
.Usage
json.count(array, value)]
json.count(array, value, start)]
Parameters
array
- The JSON Array to search.value
- The value to count the occurrences of.start
- The index to start searching from, if not specified it defaults to0
.
Example
Find the number of occurrences of
Returns
1
:
[r: json.count("[1,2,3,1,1,3]", 1)]
Returns 3
Find the number of occurrences of 1
, starting at index 1
:
[r: json.count("[1,2,3,1,1,3]", 1, 1)]
2