panbingkun commented on code in PR #49875:
URL: https://github.com/apache/spark/pull/49875#discussion_r1951859880
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/jsonExpressions.scala:
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@@ -42,6 +42,10 @@ import org.apache.spark.unsafe.types.UTF8String
Examples:
> SELECT _FUNC_('{"a":"b"}', '$.a');
b
+ > SELECT _FUNC_('[{"a":"b"},{"a":"c"}]', '$[0].a');
Review Comment:
Please format the JSON of the example to make it look more pretty and
formal, eg:
> SELECT _FUNC_('[{"a": "b"}, {"a": "c"}]', '$[0].a');
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