[jira] [Created] (MIME4J-304) DecoderUtil::decodeEncodedWords should not rely on REGEXP

[Benoit Tellier (Jira)]

Benoit Tellier created MIME4J-304:
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             Summary: DecoderUtil::decodeEncodedWords should not rely on REGEXP
                 Key: MIME4J-304
                 URL: https://issues.apache.org/jira/browse/MIME4J-304
             Project: James Mime4j
          Issue Type: Improvement
          Components: core
    Affects Versions: 0.8.5
            Reporter: Benoit Tellier
             Fix For: 0.8.6
         Attachments: decode_handwritten_parser.png, decode_with_regex.png

Rationals: regular expressions are costly to execute, we are likely better off 
writing a parser for this.

See attached:

 - The flameGraph before (regex) when using JMAP

 - The flameGraph after (hand written parser) when using JMAP



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