in reply to Re^2: Golf for unique digits (17)
in thread Golf for unique digits
This seems to work just as well?
perl -nlE"say s/(.)(?!.*\1)//g"
With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
|
|---|
In Section
Seekers of Perl Wisdom