Struct MatchRegexp

modules/caddytls/matchers.go:157–174

MatchRegexp is an embeddable type for matching using regular expressions. It adds placeholders to the request's replacer. In fact, it is a copy of caddyhttp.MatchRegexp with a local replacer prefix and placeholders support in a regular expression pattern.

// caddyhttp.MatchRegexp with a local replacer prefix
// and placeholders support in a regular expression pattern.
type MatchRegexp struct {
	// A unique name for this regular expression. Optional,
	// but useful to prevent overwriting captures from other
	// regexp matchers.
	Name string `json:"name,omitempty"`

	// The regular expression to evaluate, in RE2 syntax,
	// which is the same general syntax used by Go, Perl,
	// and Python. For details, see
	// [Go's regexp package](https://golang.org/pkg/regexp/).
	// Captures are accessible via placeholders. Unnamed
	// capture groups are exposed as their numeric, 1-based
	// index, while named capture groups are available by
	// the capture group name.
	Pattern string `json:"pattern"`

	compiled *regexp.Regexp
}

// Provision compiles the regular expression which may include placeholders.
func (mre *MatchRegexp) Provision(caddy.Context) error {