# File lib/rhc-common.rb, line 163 def self.check_field(field, type, max=0, val_regex=/[^0-9a-zA-Z]/, regex_failed_error='contains non-alphanumeric characters!') if field if field =~ val_regex puts "#{type} " + regex_failed_error return false end if max != 0 && field.length > max puts "maximum #{type} size is #{max} characters" return false end else puts "#{type} is required" return false end true end