Support array of array examples #1956
Open
+171
−12
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Describe the PR
Add a nested array parser for an array of array examples. To achieve this, the example string is parsed into a tree and then the tree structure is converted to an array of arrays. "{" and "}" are chosen to specify the nested array beginning and end but this can easily be changed. An example of a nested array example is:
{{one,two},{three,four}}
. This implementation is backward compatible with arrays. The example could be "{one,two}" as well as "one,two"Relation issue
#1041
Additional context
For an extensive fix, depth in ComplementSchema should be a variable instead of constant 2.