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Re: Grep Pattern

by Eily (Monsignor)
on Dec 12, 2018 at 14:39 UTC ( [id://1227148]=note: print w/replies, xml ) Need Help??

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  1. or download this
      DB<11> $i = 0; say for grep { $i++ % 4 < 2 } 0..12
0
1
...
8
9
12
  2. or download this
      DB<12> $i = 3; say for grep { $i++ % 4 < 2 } 0..12
1
2
...
6
9
10

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