Contents

class String
    def is_i?
       /\A[-+]?\d+\z/ === self
    end
end

Version data entries

15 entries across 15 versions & 1 rubygems

Version	Path
osc_ruby-0.3.0	lib/ext/string.rb
osc_ruby-0.2.0	lib/ext/string.rb
osc_ruby-0.1.13	lib/ext/string.rb
osc_ruby-0.1.12	lib/ext/string.rb
osc_ruby-0.1.11	lib/ext/string.rb
osc_ruby-0.1.10	lib/ext/string.rb
osc_ruby-0.1.9	lib/ext/string.rb
osc_ruby-0.1.8	lib/ext/string.rb
osc_ruby-0.1.7	lib/ext/string.rb
osc_ruby-0.1.6	lib/ext/string.rb
osc_ruby-0.1.5	lib/ext/string.rb
osc_ruby-0.1.4	lib/ext/string.rb
osc_ruby-0.1.3	lib/ext/string.rb
osc_ruby-0.1.2	lib/ext/string.rb
osc_ruby-0.1.1	lib/ext/string.rb