I second Phish! Upbeat, mostly instrumental, epic!

231 + 158 + 553 + 68 = 1010

Of course that leaves the infinite omega. 1010 appears to be base 2. So, "10 to infinity" maybe? Maybe? Maybe not. Alright, my 2 minutes of thinking about this are up!

I had a very similar experience at an Indian restaurant in Salt Lake City. Once the server became aware we had a Groupon we were treated poorly. Since that experience, I have resisted the urge to use Groupons as I would like to avoid being treated as an inferior.

Something close to 'Eat like a human' springs to mind.

Phish is worth giving a listen. I've loved it for years and have always had a tough time introducing friends and colleagues. It is extremely rare to hear phish on the radio which is a shame. They provide uplifting and positive music. Long live phish!

By reading the example, I noticed that the word (or phrase in this case) "pythonic prose" is being used as the large word.

The line: matching_anagrams = getAnagramsFor("pythonic prose")

So, chest, chin, and the other output are derived from the "pythonic prose" literal. So, that should explain the "mystery" word you were searching for.

Sorry, I should've read the source more closely. Good catch - thanks.

And for reference, here are 43 two word anagrams:

    Phonetics Ropy        Phonetic Prosy        Choppier Stony        Prophetic Nosy
    Chipper Snooty        Pitcher Snoopy        Cheroots Nippy        Cheroot Snippy
    Porches Pointy        Cyphers Potion        Cyphers Option        Cypher Potions
    Cypher Options        Psyche Portion        Inspector Hypo        Copier Pythons
    Copiers Python        Price Typhoons        Prices Typhoon        Precis Typhoon
    Pricey Photons        Coronets Hippy        Phonics Poetry        Hypnotics Rope
    Hypnotics Pore        Hypnotic Spore        Hypnotic Pores        Hypnotic Ropes
    Hypnotic Poser        Hypnotic Prose        Strophic Peony        Poncho Pyrites
    Ponchos Pyrite        Choppy Orients        Choppy Stonier        Psycho Protein
    Psycho Pointer        Tonic Prophesy        Tropics Phoney        Tropic Phoneys
    Tycoons Hipper        Tycoon Shipper        Crop Hypnotise

No doubt everyone will have their favorite.

I agree with your point about using backreferences as an html parser. I think the point of the post is regular expressions and back reference usage.