Method: String#alpha_numeric?

Defined in:
lib/midwire_common/string.rb

#alpha_numeric? ⇒ Boolean 



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# File 'lib/midwire_common/string.rb', line 57

def alpha_numeric?
  regex = /^[a-zA-Z0-9]+$/
  (self =~ regex) == 0 ? true : false
end