Start with 'p' : grep « Array « Ruby






  1. Ruby
  2. Array
  3. grep

Start with 'p'

langs = %w[ java perl python ruby ]
langs.grep(/^p/)                    # => [perl, python]: start with 'p'
langs.grep(/^p/) {|x| x.capitalize} # => [Perl, Python]: fix caps








Related examples in the same category

1.Get array element by using grep
2.grep /[^g]/
3.grep numbers