Function Display

chapter2/sample/search/match.go:37–43

Display writes results to the console window as they are received by the individual goroutines.

(results chan *Result)

// Display writes results to the console window as they
// are received by the individual goroutines.
func Display(results chan *Result) {
	// The channel blocks until a result is written to the channel.
	// Once the channel is closed the for loop terminates.
	for result := range results {
		log.Printf("%s:\n%s\n\n", result.Field, result.Content)
	}
}