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Reng v.1, 22 bytes
I proudly present to you my new 2D language, Reng! It's a lot like ><>, and many of the commands are similar. However, Reng features a lot of more, erm, features. Here is the code!
"!dlroW ,olleH"!|o?!|~
This pushes each of the character codes in the string !dlroW ,olleH fi...