namakesugi

# perlbrew install perl-5.14.2
Fetching perl-5.14.2 as /root/perl5/perlbrew/dists/perl-5.14.2.tar.gz
Installing /root/perl5/perlbrew/build/perl-5.14.2 into ~/perl5/perlbrew/perls/perl-5.14.2

This could take a while. You can run the following command on another shell to track the status:

  tail -f ~/perl5/perlbrew/build.log

Installed /root/perl5/perlbrew/build/perl-5.14.2 as perl-5.14.2 successfully. Run the following command to switch to it.

namakesugi

# coding: utf-8

class LevenshteinDistance
  def self.analyze(str1, str2, options = {})
    _options = {:insert_cost => 1, :delete_cost => 1, :replace_cost => 1}.merge(options)
    # remove Line feed code
    x = str1.chomp
    y = str2.chomp
    return 0 if x == y