Menu

Important: This documentation is about an older version. It's relevant only to the release noted, many of the features and functions have been updated or replaced. Please view the current version.

DocumentationGrafana k6JavaScript APIjslibutilsfindBetween(content, left, right, [repeat])
Open source

findBetween(content, left, right, [repeat])

Function that returns a string from between two other strings.

ParameterTypeDescription
contentstringThe string to search through (e.g. Response.body)
leftstringThe string immediately before the value to be extracted
rightstringThe string immediately after the value to be extracted
repeat (optional)booleanIf true, the result will be a string array containing all occurrences

Returns

TypeDescription
stringThe extracted string, or an empty string if no match was found. If repeat=true, this will be an array of strings or an empty array

Example

JavaScript 
import { findBetween } from 'https://jslib.k6.io/k6-utils/1.2.0/index.js';

export default function () {
  const response = '<div class="message">Message 1</div><div class="message">Message 2</div>';

  const message = findBetween(response, '<div class="message">', '</div>');

  console.log(message); // Message 1

  const allMessages = findBetween(response, '<div class="message">', '</div>', true);
  console.log(allMessages.length); // 2
}