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$^R

$^R

The result of evaluation of the last successful (?{ code }) regular expression assertion (see perlre). May be written to.

This variable was added in Perl 5.005.

Links:

http://perldoc.perl.org/5.24.0/perlvar.html#%24%5eR

doc_perl

2016-12-06 03:17:46

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