http://www.perlmonks.org?node_id=19436

Anonymous Monk has asked for the wisdom of the Perl Monks concerning the following question:

I have data file:

a|a|a|a|a|a
b|b|b|b|b|b
c|c|c|c|c|c

I want remove b|b|b|b|b|b line. How can I do that ?

Originally posted as a Categorized Question.