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File: Query.xquery
<cars>
{for $i in (1 to 5, 7, 8) return
<group>{ for $a in (1 to ($i - 2)) return<car>{$a}</car>}
</group>
}
</cars>
Output:
<?xml version="1.0" encoding="UTF-8"?>
<cars>
<group/>
<group/>
<group>
<car>1</car>
</group>
<group>
<car>1</car>
<car>2</car>
</group>
<group>
<car>1</car>
<car>2</car>
<car>3</car>
</group>
<group>
<car>1</car>
<car>2</car>
<car>3</car>
<car>4</car>
<car>5</car>
</group>
<group>
<car>1</car>
<car>2</car>
<car>3</car>
<car>4</car>
<car>5</car>
<car>6</car>
</group>
</cars>
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