Stay organized with collections
Save and categorize content based on your preferences.
Use the caret to match the following adjacent characters at the beginning of a string.
For example, ^St matches the following:
Start here
Stand here
Stop here
However, ^St doesn't match the following:
1 Start here
2 Stand here
3 Stop here
The preceding three lines start with a digit and a space, not with the letters "St".
Use this type of regular expression to create segments, filters, or goal steps that match a URI. For example, if you need to isolate data for a particular directory of pages, you can use expressions such as the following:
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-16 UTC."],[],[],null,[]]