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Version: v4.25

parse_grok

Parses a string according to a grok pattern.

parse_grok(input:string, pattern:string) -> record

Description​

The parse_grok function parses a string according to a grok pattern.

input: string​

The string to parse.

pattern: string​

The pattern to use for parsing.

Examples​

let $pattern = "%{IP:client} %{WORD} %{URIPATHPARAM:req} %{NUMBER:bytes} %{NUMBER:dur}"
from { input = "Input: 55.3.244.1 GET /index.html 15824 0.043" }
output = output.parse_grok(pattern)
{
  x: "Input: 55.3.244.1 GET /index.html 15824 0.043",
  y: {
    client: 55.3.244.1,
    req: "/index.html",
    bytes: 15824,
    dur: 0.043
  }
}