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perl -nle "$x++ if 0==$.%4;$a[$x].=$_}{for(@a){next unless/Range/;s/ST +/ST,/;/\s(\d+)(\w) - \d+(\w)\W/;$n=$1;for $l(qq($2)..qq($3)){print s/ +\(.*\)/$n$l, /r}}" add-data.txt ... 432 10TH ST, APT 5D, BROOKLYN NY 10598-6605
perl -MO=Deparse -nle "$x++ if 0==$.%4;$a[$x].=$_}{for(@a){next unless +/Range/;s/ST/ST,/;/\s(\d+)(\w) - \d+(\w)\W/;$n=$1;for $l(qq($2)..qq($ +3)){print s/\(.*\)/$n$l, /r}}" add-data.txt ... -e syntax OK