diff --git a/23/2.pl b/23/2.pl
index df13281..d6fa3a1 100644
--- a/23/2.pl
+++ b/23/2.pl
@@ -1,5 +1,6 @@
 use 5.20.0;
 
+my $script = "\$a = 1;\n";
 while(<>) {
     s/\b[a-h]\b/\$$&/g;
     s/sub (\S+) (\S+)/$1 -= $2;/;
@@ -7,9 +8,17 @@ while(<>) {
     s/mul (\S+) (\S+)/$1 *= $2;/;
     s/jnz (\S+) (\S+)/"goto L" . ($. + $2) . " if $1;"/e;
     s/^/L${.}: /;
-    print;
+    $script .= $_;
 }
 
+for ( 1..35 ) {
+    my @c = $script =~ /(L$_: )/g;
+    next if @c > 1;
+    $script =~ s/L$_: //g;
+}
+
+print $script;
+
 __END__
 
 my $i = 0;
diff --git a/23/2b.pl b/23/2b.pl
index 582955c..ff1bc19 100644
--- a/23/2b.pl
+++ b/23/2b.pl
@@ -1,32 +1,33 @@
-L1: $b = 79;
-L2: $c = $b;
-L3: goto L5 if $a;
-L4: goto L9 if 1;
-L5: $b *= 100;
-L6: $b -= -100000;
-L7: $c = $b;
-L8: $c -= -17000;
-L9: $f = 1;
-L10: $d = 2;
-L11: $e = 2;
-L12: $g = $d;
-L13: $g *= $e;
-L14: $g -= $b;
-L15: goto L17 if $g;
-L16: $f = 0;
-L17: $e -= -1;
-L18: $g = $e;
-L19: $g -= $b;
-L20: goto L12 if $g;
-L21: $d -= -1;
-L22: $g = $d;
-L23: $g -= $b;
-L24: goto L11 if $g;
-L25: goto L27 if $f;
-L26: $h -= -1;
-L27: $g = $b;
-L28: $g -= $c;
-L29: goto L31 if $g;
-L30: goto L33 if 1;
-L31: $b -= -17;
-L32: goto L9 if 1;
+$a = 1;
+$b = 79;
+$c = $b;
+goto L5 if $a;
+goto L9 if 1;
+$b *= 100;
+$b -= -100000;
+$c = $b;
+$c -= -17000;
+$f = 1;
+$d = 2;
+$e = 2;
+$g = $d;
+$g *= $e;
+$g -= $b;
+goto L17 if $g;
+$f = 0;
+$e -= -1;
+$g = $e;
+$g -= $b;
+goto L12 if $g;
+$d -= -1;
+$g = $d;
+$g -= $b;
+goto L11 if $g;
+goto L27 if $f;
+$h -= -1;
+$g = $b;
+$g -= $c;
+goto L31 if $g;
+goto L33 if 1;
+$b -= -17;
+goto L9 if 1;