package main

import "os"
import "bufio"
import "fmt"

func main() {
    stdin := os.Stdin
    if scanner := bufio.NewScanner(stdin); scanner != nil {
        for scanner.Scan() {
            matches := getAllMatches(scanner.Text())
            for _,match := range matches {
                fmt.Println(match)
            }
        }
    }
}