vrl 0.32.0

Vector Remap Language
Documentation 
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{
  "anchor": "match_array",
  "name": "match_array",
  "category": "Enumerate",
  "description": "Determines whether the elements in the `value` array matches the `pattern`. By default, it checks that at least one element matches, but can be set to determine if all the elements match.",
  "arguments": [
    {
      "name": "value",
      "description": "The array.",
      "required": true,
      "type": [
        "array"
      ]
    },
    {
      "name": "pattern",
      "description": "The regular expression pattern to match against.",
      "required": true,
      "type": [
        "regex"
      ]
    },
    {
      "name": "all",
      "description": "Whether to match on all elements of `value`.",
      "required": false,
      "type": [
        "boolean"
      ],
      "default": "false"
    }
  ],
  "return": {
    "types": [
      "boolean"
    ]
  },
  "examples": [
    {
      "title": "Match at least one element",
      "source": "match_array([\"foobar\", \"bazqux\"], r'foo')",
      "return": true
    },
    {
      "title": "Match all elements",
      "source": "match_array([\"foo\", \"foobar\", \"barfoo\"], r'foo', all: true)",
      "return": true
    },
    {
      "title": "No matches",
      "source": "match_array([\"bazqux\", \"xyz\"], r'foo')",
      "return": false
    },
    {
      "title": "Not all elements match",
      "source": "match_array([\"foo\", \"foobar\", \"baz\"], r'foo', all: true)",
      "return": false
    }
  ],
  "pure": true
}