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Revision as of 23:15, 9 February 2023
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