Created
February 2, 2012 08:53
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| a='VWXYZ' | |
| ${(l:3::abcdefg::1234567890:)a} # => XYZ | |
| ${(l:10::abcdefg::1234567890:)a} # => 67890VWXYZ | |
| ${(l:20::abcdefg::1234567890:)a} # => cdefg1234567890VWXYZ | |
| ${(r:3::abcdefg::1234567890:)a} # => VWX | |
| ${(r:10::abcdefg::1234567890:)a} # => VWXYZ12345 | |
| ${(r:20::abcdefg::1234567890:)a} # => VWXYZ1234567890abcde |
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