import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class Bugs { while (true) { try { String linka; linka = bfr.readLine(); if (linka == null) break; if (ln.length < 2) break; for(int i=0; i<pocet; i++) { linka = bfr.readLine(); while (linka.contains(hledany)) { linka = linka.replace(hledany, ""); } } break; } } } }