Skip to content

Added info on custom expression to compare values in a variable #535

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Fawas003 merged 1 commit into from
Dec 26, 2025
Merged

Added info on custom expression to compare values in a variable #535

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
13 changes: 12 additions & 1 deletion ...4. Product Features/03. Flows/2. Flow Actions/Split By/01. Custom Expression.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@
<tr>
<td><b>4 minutes read</b></td>
<td style={{ paddingLeft: 40 }}><b> Level: Intermediate</b></td>
<td style={{ paddingLeft: 40 }}><b>Last Updated: October 2025</b></td>
<td style={{ paddingLeft: 40 }}><b>Last Updated: December 2025</b></td>
</tr>
</table>
</h3>
Expand Down Expand Up @@ -139,6 +139,17 @@ In the given example, the regex used is:

<img width="582" height="400" alt="Screenshot 2025-10-08 at 4 59 57 PM" src="https://github.com/user-attachments/assets/6f345f13-af10-43fa-9a3d-759794c60523" />

### 10. Comparing the values contained in variables.

Example `<%= case "@results.assigned_arm_id" do "@results.control_arm_id" -> "Control"; "@results.treatment_arm_id" -> "Treatment"; end %>`

This syntax enables to split based of if value in `@results.assigned_arm_id` matches either the value of present in `@results.control_arm_id` or `@results.treatment_arm_id`.

The expression creates two categories "Control" and "Treatment", like shown in the screenshot

<img width="1360" height="1100" alt="image" src="https://github.com/user-attachments/assets/5b87521c-2acb-4892-8229-177d156009f4" />
Similar syntax can be used to check for multiple variables.

---

## Advanced Syntax Examples
Expand Down