class MaskMan::Convert

Public Class Methods

only_letters(string) click to toggle source
# File lib/mask_man/convert.rb, line 15
def self.only_letters string
  return string == nil ? '' : string.gsub(/[^A-Za-z]/, '')
end
only_numbers(string) click to toggle source
# File lib/mask_man/convert.rb, line 19
def self.only_numbers string
  return string == nil ? '' : string.gsub(/[^0-9]/, '')
end
rm_letters(string) click to toggle source
# File lib/mask_man/convert.rb, line 7
def self.rm_letters string
  return string == nil ? '' : string.gsub(/[A-Za-z]/, '')
end
rm_numbers(string) click to toggle source
# File lib/mask_man/convert.rb, line 11
def self.rm_numbers string
  return string == nil ? '' : string.gsub(/[0-9]/, '')
end
rm_special(string) click to toggle source
# File lib/mask_man/convert.rb, line 3
def self.rm_special string
  return string == nil ? '' : string.gsub(/[^0-9A-Za-z]/, '')
end