(*) Via this old thread I found Regexp::Genex and there is also String::Random. Neither worked for my use case.
How about Mock::Data::Regex? 
perl -MMock::Data::Regex -E '
    say Mock::Data::Regex->new(
      qr/^[a-c]{2}[-,.]\d{3}-[A-Z]{2}$/a
    )->generate;'
bb-157-JA

[download]
Or is the real use case more complicated?

In reply to Re: Generate random strings from regular expression by NERDVANA
in thread Generate random strings from regular expression by bliako

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