Steve Piner

PBP notes in India they use lakhs, crores, arabs, kharabs, and more, with examples like ```perl $India_GDP = 30_33_00_00_00_000; $India_govt_revenue = 86_69_00_00_000; $India_govt_expenditure _ 1_14_60_00_00_000; ``` It also notes that...

I'm not sure that `'2017' . '06' . '05'` is more readable than `2017_06_05`, even if it is arguably more correct.

This rule also catches binary, hex and octal numbers. Depending on the application, there may be little utility in grouping in threes. ```perl # Policy wants 0b1_111_010_100_001_010 my $bits =...