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collectionFilter

Filters items from a collection passing the filter condition

collectionFilter(collection, filter [, parallel] [, maxThreads])

returns any

Argument Reference

Name	Type	Required	Default	Description
collection	any	Yes
filter	function	Yes
parallel	boolean	No
maxThreads	numeric	No	20

Return only items of type mail

coll = [{
    id: 0,
    type: 'mail'
},{
    id: 1,
    type: 'mail'
},{
    id: 2,
    type: 'comment'
}];
onlyMails = collectionFilter(coll,function(item) {
    return item.type is 'mail';
});
for(mail in onlyMails) {
    writeOutput(mail.id&', ');
}

Expected Result: 0, 1,

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