{}'s are separators. They are used such that Perl knows where the variable name finishes:

$x = "abc";
$xghi = "def";
print "${x}ghi\n";
# abcghi
print "$xghi\n";
# def

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In reply to Re: /foo${re}bar/ by fglock
in thread /foo${re}bar/ by eweaverp

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