Is there a cleaner way via a regex to recurse through a series of '}' at the end of a line and insert newlines?

Specifically can: 
my $bracketend = 8 * $lines =~ s/\}\s*\}\s*\}\s*\}\s*\}<\s*\}\s*\}\s*\
+}$/\n\}\n\}\n\}\n\}\n\}\n\}\n\}\n\}/gms;
$bracketend += 4 * $lines =~ s/\}\s*\}\s*\}\s*\}$/\n\}\n\}\n\}\n\}/gms
+;
$bracketend += 2 * $lines =~ s/\}\s*\}$/\n\}\n\}/gms;
$bracketend += $lines =~ s/\}$/\n\}/gms;

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Get replaced by a single line of regex that recurses through text that contains many instances of /}+$/ and convert each '}' to \n}

In reply to Cleaner regex conversion by DanielNeedles

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