Error when using international characters on ECL about snowstorm HOT 6 CLOSED

This has been fixed by a fix in this project: https://github.com/IHTSDO/snomed-ecl-parser Please use the latest ecl-parser and you will be fine sending Arabic, Chinese, Spanish and Swedish (and so on) to the parser.
The develop branch uses this ECL parser.

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Included in release 2.2.0.

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@alopezo , I tried a APG parser based on the grammar (https://github.com/IHTSDO/SNOMEDCT-Languages) and it failed with the same error. What was your successful setting? Mine was V8 v3.14 running on CentOS7.

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Sorry for the late reply, I tried here: https://www.ihtsdo.org/SCT-ecl-brief.html
But I now realize it does not parse, I was expecting a warning but is just the "false" value in one of the properties.

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@alopezo, that page is using the javascript parser running internally in the browser (as you probably know, perhaps you wrote it?). There was work on this done in the above mentioned project by fixing the ANTLR code generated from ABNF. The problem seems to be that the ABNF code assumes a byte stream instead of a character stream for Unicode characters beyond ASCII. If you are familiar with ABNF, perhaps you can have a go at fixing the ABNF?

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Thanks @kaicode

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