#include <stdio.h>
int strcomp(char s1[], char s2[], int i);
main()
{
 char line[100], out1[100]="", out2[100]="";
 int i, j, p=0, q=1;
 while (gets(line)!=NULL)
 {
  for(i=0, j=0 ; line[i] ; i++)
  {
   if (strcomp(line, "&lt;", i))
    {
     out1[j++]='<';
     i+=3;
    }
   else if (strcomp(line, "&gt;", i))
    {
     out1[j++]='>';
     i+=3;
    }
   else out1[j++]=line[i];
  }
  out1[j]='\0';
  for(i=0, j=0 ; out1[i] ; i++)
  {
   if (out1[i]=='<' && out1[i+1]!='!' && !strcomp(out1,"<meta", i)) p=1;
   if (out1[i]==' ' && p) q=0;
   if (out1[i]=='>') {q=1, p=0;}
   if (q || out1[i]=='\n') out2[j++]=out1[i];
  }
  out2[j]='\0';
  puts(out2);
 }
}
/* funkcija strcomp proverava da li se u stringu s1 */
/* na poziciji i, nalazi string s2 i ako je tako */
/* vraca 1 u suprotnom vraca 0 */
int strcomp(char s1[], char s2[], int i)
{
 int j,p=1;
 char a,b;
 for (j=0 ; s2[j] && p ; i++, j++)
 {
  if (s1[i]>='a' && s1[i]<='z') a=s1[i]-('a'-'A');
  else a=s1[i];
  if (s2[j]>='a' && s2[j]<='z') b=s2[j]-('a'-'A');
  else b=s2[j];
  p=(a==b);
 }
 if (p) return (1);
 else return (0);
}