Match No differs in Boundary & RegExp Post-Processors
- Dominant language
- Java
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Description
### Expected behavior
Match should be 1 if field Match No. is not set (empty). Documentation lacks an entry for empty field at all. Only 0 and nth match is described.
### Actual behavior
RegExp Extractor uses the first match whereas Boundary Extractor uses a random match in case the match no is empty.
Both should behave identical/consistent.
### Steps to reproduce the problem
Add a regexp extractor and a boundary extractor to the testplan. Extract the same value using both post-processors. Display the result via Debug pre-processor
### JMeter Version
5.6.3
### Java Version
openjdk version "21.0.2" 2024-01-16 LTS
### OS Version
Microsoft Windows [Version 10.0.19045.5011]
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