This is a second file of input for the pcregrep tests. Here is the pattern again. Pattern That time it was on a line by itself. To pat or not to pat, that is the question. complete pair of lines That was a complete pair of lines all by themselves. complete pair of lines And there they were again, to check line numbers. one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty This line contains pattern not on a line by itself. This is the last line of this file.