This produces identical results, and IMO is far clearer and more intuative: 

$\="\n";
while (my $x= < 1 2 3 4 >) {     # using glob as iterator
  unless(  $x%2 ) {
    print "$x: chacha"
  }
  print "$x: rumba"
}
print $x;

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In reply to Re^3: while(){}continue{}; Useful? (Consistent!) by BrowserUk
in thread while(){}continue{}; Useful? by BrowserUk

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