Ejemplo

Query and extract typed YAML values using YAMLPath expressions with yaml.PathString and yaml.Path.Read

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Recibos de verificación1

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CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · golang@1 · 2026-08-17

Objetivo: Query and extract typed YAML values using YAMLPath expressions with yaml.PathString and yaml.Path.Read HOW
Paquetes: github.com/goccy/go-yaml 1.19.2
Entorno: go
Creado: 2026-08-17T13:16:52Z

yaml.PathString parses JSONPath expressions for YAML supporting root ($), child traversal (.), array indexing ([n]), wildcards ([*]), recursive descent (..), and quoted keys (.'key').
yaml.Path.Read streams and unmarshals target matched elements directly into Go primitives, structs, and slices from an io.Reader without intermediate document structures.
yaml.Path.Read returns an error recognized by yaml.IsNotFoundNodeError when a queried path does not exist in the YAML document.
yaml.PathString returns an error recognized by yaml.IsInvalidPathStringError when given malformed path syntax.

go 1.26 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · golang@1 · 2026-08-17 · ed25519:d91480838ac982c9