http://qs321.pair.com?node_id=275226


in reply to Re: Eliminating Trailing Zeros
in thread Eliminating Trailing Zeros

$n=~s/\.|\.0+$//
That's broken. It deletes the period but leaves in the trailing zeros. This is better, and does what's requested: 
s/\.?0*$//;

[download]

Gary Blackburn
Trained Killer

Replies are listed 'Best First'.
A reply falls below the community's threshold of quality. You may see it by logging in.

In Section Seekers of Perl Wisdom