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my @array = 1..10; print "Index 7 (before): $array[7]\n"; ... $array[7] = $array[7] . $array[8]; print "Index 7 (after): $array[7]\n"; print "Index 8 (after): $array[8]\n";
Index 7 (before): 8 Index 8 (before): 9 Index 7 (after): 89 Index 8 (after): 9
$array[7] = $array[7] . splice @array, 8, 1;
Your method: 1 2 3 4 5 6 7 89 9 10 Splice method: 1 2 3 4 5 6 7 89 10
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