Contents

#
# grep.rb
#

module Puppet::Parser::Functions
  newfunction(:grep, :type => :rvalue, :doc => <<-EOS
This function searches through an array and returns any elements that match
the provided regular expression.

*Examples:*

    grep(['aaa','bbb','ccc','aaaddd'], 'aaa')

Would return:

    ['aaa','aaaddd']
    EOS
  ) do |arguments|

    if (arguments.size != 2) then
      raise(Puppet::ParseError, "grep(): Wrong number of arguments "+
        "given #{arguments.size} for 2")
    end

    a = arguments[0]
    pattern = Regexp.new(arguments[1])

    a.grep(pattern)

  end
end

# vim: set ts=2 sw=2 et :

Version data entries

50 entries across 50 versions & 5 rubygems

Version	Path
freighthop-0.0.1	modules/stdlib/lib/puppet/parser/functions/grep.rb
service_kiosk-0.5.6	provision/modules/stdlib/lib/puppet/parser/functions/grep.rb
service_kiosk-0.5.5	provision/modules/stdlib/lib/puppet/parser/functions/grep.rb
service_kiosk-0.5.4	provision/modules/stdlib/lib/puppet/parser/functions/grep.rb
service_kiosk-0.5.3	provision/modules/stdlib/lib/puppet/parser/functions/grep.rb
service_kiosk-0.5.2	provision/modules/stdlib/lib/puppet/parser/functions/grep.rb
service_kiosk-0.5.1	provision/modules/stdlib/lib/puppet/parser/functions/grep.rb
service_kiosk-0.5.0	provision/modules/stdlib/lib/puppet/parser/functions/grep.rb
puppetmodule-stdlib-4.0.2	lib/puppet/parser/functions/grep.rb
puppetmodule-stdlib-4.0.1	lib/puppet/parser/functions/grep.rb