Yup. See box below for an explanation. Interestingly enough, I do get the same abnormal behavior with 5.6.0, unlike belg4mit.

v-strings are rather kludges in my opinion, and it comes up here. The v1 is being interpreted as a v-string; Data::Dumper shows what's going on:

$VAR1 = {
          'u1' => 1,
          'u' => 1,
          '' => 1,
          'v' => 1,
          't1' => 1,
          't' => 1
        };

[download]

Naughty v-strings!

perl -pe '"I lo*`+$^X$\"$]!$/"=~m%(.*)%s;$_=$1;y^`+*^e v^#$&V"+@( NO CARRIER'

In reply to Re: Surprising Syntax by Chmrr
in thread Surprising Syntax by crenz

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