different ways to slice a string in Puppet

ways_to_slice_a_string.pp

#
# All of these examples should return 'bar'.
#
$string = 'foo@bar'

notice($string.split('@')[-1])
notice($string.regsubst(/\A.+@(.+)\Z/, '\1'))

with() || {
  $string =~ /\A.+@(.+)\Z/
  notice($1)
}

notice($string.match(/\A.+@(.+)\Z/)[1])