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| Perl: the Markov chain saw | |
| PerlMonks |
Re: printing every 2nd entry in a list backwardsby KurtZ (Monk) |
| on May 19, 2017 at 12:01 UTC ( #1190601=note: print w/replies, xml ) | Need Help?? |
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TIMTOWTDI
You could use 2 pop in loop to extract the last 2 elements of an array. Similarly splice You can also count an index backwards.
In Section
Seekers of Perl Wisdom
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