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auto array := new int[]{1,2,3,4,5};
var evens := array.filterBy::(n => n.mod
evens.forEach
}</syntaxhighlight>
Using strong typed collections and extensions:
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array
.filterBy::(int n => n.mod
.forEach::(int i){ console.printLine(i) }
}</syntaxhighlight>
{{out}}
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=={{header|langur}}==
Using the filter() function filters by a function or regex and returns
▲<syntaxhighlight lang="langur">val .arr = series 7
writeln "
writeln "filtered: ", filter
</syntaxhighlight>
{{out}}
<pre>
filtered: [2, 4, 6]</pre>
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