the "simple" way is using eval

  DB<53> say for eval "2,4..9"
2
4
5
6
7
8
9

[download]

NB: this might lead to problems with large intervals though, because foreach can't tell when to iterate lazily. But good enough if you don't intend to scale large.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

In reply to Re: loop iterator in a string by LanX
in thread loop iterator in a string by Anonymous Monk

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