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```
$val = (EXPRESSION);
```
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```
$val = EXPRESSION;
```
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```
scalar ARGS;
```
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```
scalar(ARGS);
```
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```
$rec[0]{kids}
```
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```
$rec[0]->{kids}
```
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```
${$aref}[0]{kids}[0]{first_name}
```
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```
$aref->[0]->{kids}->[0]->{first_name}
```