Collection extensions
find
Returns: Number (index)
The FIND function accepts an inner function (which must return a boolean) and returns the index position of the first item in the collection that is TRUE for the inner function. If it finds no matches, it will return -1.
For example if you had a CHARACTER COLLECTION, .Find(x, @x.Age > 50) would return the index (position in collection starting at zero) of the first character over the age of 50.
The FIND function accepts an inner function (which must return a boolean) and returns the index position of the first item in the collection that is TRUE for the inner function. If it finds no matches, it will return -1.
For example if you had a CHARACTER COLLECTION, .Find(x, @x.Age > 50) would return the index (position in collection starting at zero) of the first character over the age of 50.