vrl 0.32.0

Vector Remap Language
Documentation 
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{
  "anchor": "parse_int",
  "name": "parse_int",
  "category": "Parse",
  "description": "Parses the string `value` representing a number in an optional base/radix to an integer.",
  "arguments": [
    {
      "name": "value",
      "description": "The string to parse.",
      "required": true,
      "type": [
        "string"
      ]
    },
    {
      "name": "base",
      "description": "The base the number is in. Must be between 2 and 36 (inclusive).\n\nIf unspecified, the string prefix is used to\ndetermine the base: \"0b\", 8 for \"0\" or \"0o\", 16 for \"0x\",\nand 10 otherwise.",
      "required": false,
      "type": [
        "integer"
      ]
    }
  ],
  "return": {
    "types": [
      "integer"
    ]
  },
  "internal_failure_reasons": [
    "The base is not between 2 and 36.",
    "The number cannot be parsed in the base."
  ],
  "examples": [
    {
      "title": "Parse decimal",
      "source": "parse_int!(\"-42\")",
      "return": -42
    },
    {
      "title": "Parse binary",
      "source": "parse_int!(\"0b1001\")",
      "return": 9
    },
    {
      "title": "Parse octal",
      "source": "parse_int!(\"0o42\")",
      "return": 34
    },
    {
      "title": "Parse hexadecimal",
      "source": "parse_int!(\"0x2a\")",
      "return": 42
    },
    {
      "title": "Parse explicit base",
      "source": "parse_int!(\"2a\", 17)",
      "return": 44
    }
  ],
  "pure": true
}