orders0itemlike
orders0itemlike is a name used in some data-processing and query scripting contexts to refer to a specific path expression that targets the items of the first order and applies a pattern-matching filter to their item fields. The construction is not a standard language feature but a convention found in code samples, documentation, and DSLs that manipulate arrays of orders. The name derives from indexing into the zeroth element of an orders array and applying a like-pattern comparison to an item property.
Syntax and semantics: In practice, orders0itemlike represents a path expression rather than a function with a
Usage examples: In a pseudo query, orders0itemlike('name', 'Widget%') would yield true for items in the first order
Notes: Since it is not standardized, its exact behavior depends on the environment. It should be documented
Relation to other concepts: It relates to path expressions, JSONPath, JMESPath, dot notation, index-based access, and