Added support for Regexp

Used to work on 3.6
See https://github.com/leejarvis/slop/commit/e2775e27d866ba85f6b6bf50536135ee4e93c93e

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/slop/types.rb b/lib/slop/types.rb
index df67aee..ad7461c 100644
--- a/lib/slop/types.rb
+++ b/lib/slop/types.rb
@@ -61,6 +61,13 @@ module Slop
     end
   end
 
+  # Cast the option argument to a Regexp.
+  class RegexpOption < Option
+    def call(value)
+      Regexp.new(value)
+    end
+  end
+
   # An option that discards the return value, inherits from Bool
   # since it does not expect an argument.
   class NullOption < BoolOption