A community-built Power Platform sample
Utility flow to extract number by length
Extract number by its length from a given text or string.

- Last updated
- Jan 2, 2025
- Category
- Cloud flows
- Premium license
- Not required
- Experimental features
- No
From idea to implementation
Make it your own.
Check this sample's prerequisites, permissions, and licensing before importing it. The documentation below comes directly from the sample README.
Summary
This sample is a reusable child cloud flow that can be used for extracting a number by its length from a string. This flow takes input string and length of a digit or number to be extracted an its input parameters. This child flow can be called from the parent flow with the appropriate input parameters.

Applies to
Compatibility
Contributors
Version history
| Version | Date | Comments |
|---|---|---|
| 1.0 | Jan 2, 2025 | Initial release |
Prerequisites
The caller parent flow should be solution aware to call this child flow using "Run a Child Flow" action.
Minimal Path to Awesome
Import Solution
Using the source code
You can also use the Power Apps CLI to pack the source code by following these steps:
Clone the repository to a local drive
Pack the source files back into a solution
.zipfile:pac solution pack --zipfile pathtodestinationfile --folder pathtosourcefolder --processCanvasAppsMaking sure to replace
pathtosourcefolderto point to the path to this sample'ssourcecodefolder, andpathtodestinationfileto point to the path of this solution's.zipfile (located under thesolutionfolder)Within Power Apps Studio, import the solution
.zipfile using Solutions > Import Solution and select the.zipfile you just packed.
Features
This sample illustrates the following concepts:
- Reusablility using child flow
- Perform string parsing to extract number by its length from a given input text or string
- Use of Select & Filter action
- Expression
Help
We do not support samples, but this community is always willing to help, and we want to improve these samples. We use GitHub to track issues, which makes it easy for community members to volunteer their time and help resolve issues.
If you encounter any issues while using this sample, you can create a new issue.
For questions regarding this sample, create a new question.
Finally, if you have an idea for improvement, make a suggestion.
Disclaimer
THIS CODE IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.