The m//g operator, and the split() function, are opposite sides of the same coin. If it's easier to describe the things you want to keep, use a match. If it's easier to describe the things you want to discard, use a split. 
m{(\d+(?:\.\d*)?)(?=\s*,|\z)}g

[download]
split /,/

[download]
Which seems easier to write, read, and maintain?

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[ e d @ h a l l e y . c c ]

In reply to Re^2: Regex problem by halley
in thread Regex problem by Win

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