2018-12-17 11:31:04 +10:00
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{
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"name": "[]",
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"type": "operator",
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2021-05-12 09:50:23 +02:00
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"groups": ["Operators"],
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2018-12-17 11:31:04 +10:00
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"description": "Index operator. Returns an element from an array or map value.",
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"arguments": [
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{ "arg": "index", "description": "array index or map key value" }
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],
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"examples": [
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{ "expression":"array(1,2,3)[0]", "returns":"1"},
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{ "expression":"array(1,2,3)[2]", "returns":"3"},
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{ "expression":"array(1,2,3)[-1]", "returns":"3"},
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{ "expression":"map('a',1,'b',2)['a']", "returns":"1"},
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{ "expression":"map('a',1,'b',2)['b']", "returns":"2"}
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]
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}
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