Allow any characters after expected MM header

ginkgo-project / ginkgo

Numerical linear algebra software package

https://ginkgo-project.github.io/

BSD 3-Clause "New" or "Revised" License

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Allow any characters after expected MM header #1557

Closed MarcelKoch closed 7 months ago

MarcelKoch commented 7 months ago

This PR allows any characters (esp. \r) after the expected matrix market header. Additionally, if the regex search failed, the description line is also printed.