Thanks, Ken, this is helpful. Point taken on Class->new, too.

The problem with this class, like the solutions above that use s/(?$flags:$pattern)/$replacement/ directly, is that it doesn't handle back-references. (That's true even with the \Q removed from the definition of $re_part in the class constructor.

In reply to Re^2: Regexp substitution using variables by MikeTaylor
in thread Regexp substitution using variables by MikeTaylor

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