Here's an example way to do it with a function:
Code:
array := [{value1 : 1, value2 : 2}, {value1 : 3, value2 : 4}]
for index, value in GetKeys(array, "value1") ;Loop over all value1 keys
msgbox % value
GetKeys(obj, keyname, depth=1) {
out := []
for k,v in obj
if (k = keyname)
out.Insert(v)
else if IsObject(v) && depth >= 1
for k2, v2 in GetKeys(v, keyname, depth-1)
out.Insert(v2)
return out
}
Or you could do it with an
if statement,
Code:
array := [{value1 : 1, value2 : 2}, {value1 : 3, value2 : 4}]
for index, value in array ;Loop over all value1 keys
if array.haskey("value1")
msgbox % value.value1
If there were a built-in way to do this, it could be a
where clause.
Code:
array := [{value1 : 1, value2 : 2}, {value1 : 3, value2 : 4}]
for index, value in array where value.haskey("value1")
msgbox % value.value1
The last part would be a Boolean value. If it's false, continue to the next item. It would have access to the
key and
value variables as you define them, and anything in the parent scope.
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. It might even be possible to implement it as a generic operator that could be used outside of loops on objects. Syntax might need to be extended to something like