in reply to Re^2: YAML::XS perl/regexp (?u:(?u:
in thread YAML::XS perl/regexp (?u:(?u:

The "actual" issue is YAML::XS will not properly roundtrip regular expression serialization and deserialization. There is no solution—other than using a better-behaved YAML handler—until the package is patched against this bug.

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Re^4: YAML::XS perl/regexp (?u:(?u:
by tinita (Parson) on Dec 08, 2017 at 18:01 UTC
    other than using a better-behaved YAML handler
    which one? ;-)

      Thankfully, you retroactively listed those with the problem. :P And a patch too!