Initial test
1 + 1 = 2
Moved duplicate setup in tests
Parse two numbers
Moved
Convert any number of... numbers.
Made
Added testcase, included bigger numbers
Allow line break
Added testcases with mix of linebreaks and
Allow specifying delimiter
Extract delimiter to method
Test cases with different delimiters
Disallow negative
Removed
Ignore numbers over 1000
Split using string array
Made delimiter code more readable
Split using multiple delims
Only grab delims from start of the string, cleaned up regex a bit.