bingbing
searching Neon…
- 1.▲
- 2.▲
- 3.▲
- 4.▲
- 5.▲
- 6.▲
5 ms·
- 1.▲
- 2.▲
- 3.▲
- 4.▲
- 5.▲
- 6.▲
- 7.▲
- 8.▲
That idiom is called an array slice in perl. # perl -e "print join ' ', (10,5,9,6,20,17,1)[0,1,3,6]"
10 5 6 1
http://perldoc.perl.org/perldata.html#Slices - 9.▲
- 10.▲
- 11.▲
- 12.▲
- 13.▲