/* Program & Manual Copyright Julian H. Stacey, Munich */
#include "stdio.h"
main()
	{
	int ch ;
	long line = 1 ;
	char html = 0 ;
	while ( ( ch = getchar() ) != EOF )
		{
		switch ( ch )
			{
			case '\n':
				putchar('\n');
				line++ ;
				break ;
			case '<':
				if (html) fprintf(stderr,"Warning < line %ld\n",line);
				else 	{
					html = 1 ;
					}
				break ;
			case '>':
				if (!html) fprintf(stderr,"Warning > line %ld\n",line);
				else    {
					html = 0 ;
					putchar(' ');	
					/*  seperate "<B>Bold</B>font" */
					}
				break ;
			default:
				if (!html) putchar(ch);
				break ;
			}
		}
	}