Can your fucking language do this?

http://perl6advent.wordpress.com/2012/12/18/day-18-formulas-resistance-is-futile/


Seriously, i really want to know if there are some "real world" languages that can implement such syntax "extensions"

>>15
If you find yourself typing that over and over, why not define a macro "sci" and write (sci 4.7kΩ ± 5%) and have it process that at compile time macroexpansion time?