perl-5.17.1 generates warnings on a \{ inside { ... } regularexpressions delimiters

Hi all,

As can be seen in this bug:

https://rt.cpan.org/Ticket/Display.html?id=78240

There are some substitution expresions like:

$val =~ s{\$\{([\w.]+)\}}{ $self->get_var($1) }ge;

(with "\{" inside curly braces - { ... } - delimeters),

which now generate warnings, even though it worked in the past.

It broke some of my own CPAN code too.

Is this a bug?

Regards,

	Shlomi Fish

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• perl-5.17.1 generates warnings on a \{ inside { ... } regularexpressions delimiters by Shlomi Fish
• Re: perl-5.17.1 generates warnings on a \{ inside { ... } regularexpressions delimiters by demerphq