Dark-Side

// Fill a line up to length LEN<LP>[ \t]        {  	// if the length of the word just read is less than the size of the line// add the word to the output	if (output.length() < LEN)		{		output = output + yytext();			}// if the current output plus the word just read is more than the line, add a carriage return instead	if (output.length() >= LEN) {System.out.println("\n");}		// print the output				System.out.println(output); }