package main

import (
	"bufio"
	"log"
	"os"
	"regexp"
)

func main() {
	var fileData string

	scanner := bufio.NewScanner(os.Stdin)
	gotBegin := false

	for scanner.Scan() {
		line := scanner.Text()
		if match, _ := regexp.MatchString("----CMDDATA END----", line); match {
			break
		}

		if gotBegin {
			fileData += line
		}

		if !gotBegin {
			if match, _ := regexp.MatchString("----CMDDATA BEGIN----", line); match {
				gotBegin = true
			}
		}
	}

	if err := scanner.Err(); err != nil {
		log.Fatal(err)
	}
}