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Function Description Output type
min()
Provides the min value of an array of numbers. Double
max()
Provides the max value of an array of numbers. Double
avg()
Provides the average value of an array of numbers. Double
stddev()
Provides the standard deviation value of an array of numbers Double
length()
Provides the length of an array Integer
sum()
Provides the sum value of an array of numbers. Double
keys()
Provides the property keys (An alternative for terminal tilde ~) Set
concat(X)
Provides a concatinated version of the path output with a new item. like input
append(X)
add an item to the json path output array like input
append(X)
add an item to the json path output array like input
first()
Provides the first item of an array Depends on the array
last()
Provides the last item of an array Depends on the array
index(X)
Provides the item of an array of index: X, if the X is negative, take from backwards Depends on the array