Select & Channel Patterns

package main

import "fmt"

func main() {
	ch1 := make(chan string, 1)
	ch2 := make(chan string, 1)
	ch1 <- "one"
	select {
	case msg := <-ch1:
		fmt.Println("received from ch1:", msg)
	case msg := <-ch2:
		fmt.Println("received from ch2:", msg)
	}
}