> where it would otherwise put a sub call.

which isn't trivial within strings/regexes.

the "@{[...]}" trick works but is IMHO a bit oversized for this task.

  DB<109> use constant STR => 1..3

  DB<110> qr/[@{[ STR ]}]/
 => qr/[1 2 3]/

[download]

thats not interpolation anymore but inline eval.

Cheers Rolf

( addicted to the Perl Programming Language)

In reply to Re^5: Unmatched [ in regex; marked by <-- HERE in m/[ <-- HERE ^]/ by LanX
in thread Unmatched [ in regex; marked by <-- HERE in m/[ <-- HERE ^]/ by madM

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