Which language (that runs on JVM) is best suited for creating a DSL?

Question

We have a requirement to create complex fixed length and variable length Strings. These strings might represent a customer profile, an order etc. Which JVM based programming lan

Answer 1

I'll suggest jruby. I've done a few and it's always been pretty easy to get about what I want.

http://www.artima.com/rubycs/articles/ruby_as_dsl3.html