Github user afs commented on a diff in the pull request: https://github.com/apache/jena/pull/398#discussion_r181455972 --- Diff: jena-arq/src/main/java/org/apache/jena/riot/tokens/TokenizerText.java --- @@ -739,16 +739,21 @@ private String readWordSub(boolean leadingDigitAllowed, boolean leadingSignAllow return readCharsAnd(leadingDigitAllowed, leadingSignAllowed, extraCharsWord, false); } - static private char[] extraCharsVar = new char[]{'_', '.', '-', '?', '@', '+'}; + // This array adds the other characters that can occurs in an internal variable name. + // Variable a creeated with SPARQL-illegal syntax to encsure they do not clash with --- End diff -- Fixed!
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