Hi Laurent_R,

it might actually work thanks to the coercion of version numbers into decimal numbers imposed by the <=> operator

Yes, the spaceship operator will always compare in numeric context - and I was quite confident that if the only problem with levW's 
sort  { substr($a, 6,2) <=> substr($b, 6,2)} @array

[download]
was that it failed to sort in the correct order, then 
sort  { substr($a, 6) <=> substr($b, 6)} @array

[download]
would fix that.

But levW seemed to think that there was a problem re the decimal point (which I don't see), and I was a little unsure about other aspects of the requirements, so I shied away from investing much time into my reponse.

Cheers,
Rob

In reply to Re^3: sorting an array with decimal points by syphilis
in thread sorting an array with decimal points by levW

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