4 module Puppet::Parser::Functions
5 newfunction(:is_email_address, :type => :rvalue, :doc => <<-DOC
7 **Deprecated:** Returns true if the string passed to this function is a valid email address.
10 Returns `true` or `false`
12 > **Note:* **Deprecated** Will be removed in a future version of stdlib. See
13 [`validate_legacy`](#validate_legacy).
16 if arguments.size != 1
17 raise(Puppet::ParseError, "is_email_address(): Wrong number of arguments given #{arguments.size} for 1")
20 # Taken from http://emailregex.com/ (simpler regex)
21 valid_email_regex = %r{\A([\w+\-].?)+@[a-z\d\-]+(\.[a-z]+)*\.[a-z]+\z}
22 return (arguments[0] =~ valid_email_regex) == 0 # rubocop:disable Style/NumericPredicate : Changing to '.zero?' breaks the code
26 # vim: set ts=2 sw=2 et :