regex

func PathExactRegex ¶ added in v1.9.0

func PathExactRegex(path string) string

PathExactRegex creates a regex pattern that matches an exact path while also allowing query strings, fragments, and semicolon-separated parameters that may appear in the :path pseudo-header.

func PathSeparatedPrefixRegex ¶ added in v1.6.0

func PathSeparatedPrefixRegex(prefix string) string

PathSeparatedPrefixRegex creates a regex pattern that Envoy's PathSeparatedPrefix behavior. The pattern matches paths that either exactly match the prefix or have the prefix followed by "/". This ensures proper path separation (e.g., "/api" matches "/api" and "/api/v1" but not "/apiv1").

References: - Envoy 'path_separated_prefix' : https://www.envoyproxy.io/docs/envoy/latest/api-v3/config/route/v3/route_components.proto#config-route-v3-routematch

func Validate ¶

func Validate(regex string) error

Validate validates a regex string.