=over

=item $MATCH

=item $&
X<$&> X<$MATCH>

The string matched by the last successful pattern match.
(See L</Scoping Rules of Regex Variables>.)

See L</Performance issues> above for the serious performance implications
of using this variable (even once) in your code.

This variable is read-only, and its value is dynamically scoped.

Mnemonic: like C<&> in some editors.

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