maven-plugin-testing-harness/src/main/java/org/apache/maven/api/plugin/testing/ResolverExpressionEvaluatorStub.java [54:76]:
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        Object value = null;

        if (expr == null) {
            return null;
        }

        String expression = stripTokens(expr);

        if (expression.equals(expr)) {
            int index = expr.indexOf("${");
            if (index >= 0) {
                int lastIndex = expr.indexOf("}", index);
                if (lastIndex >= 0) {
                    String retVal = expr.substring(0, index);

                    if (index > 0 && expr.charAt(index - 1) == '$') {
                        retVal += expr.substring(index + 1, lastIndex + 1);
                    } else {
                        retVal += evaluate(expr.substring(index, lastIndex + 1));
                    }

                    retVal += evaluate(expr.substring(lastIndex + 1));
                    return retVal;
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maven-plugin-testing-harness/src/main/java/org/apache/maven/plugin/testing/ResolverExpressionEvaluatorStub.java [39:61]:
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        Object value = null;

        if (expr == null) {
            return null;
        }

        String expression = stripTokens(expr);

        if (expression.equals(expr)) {
            int index = expr.indexOf("${");
            if (index >= 0) {
                int lastIndex = expr.indexOf("}", index);
                if (lastIndex >= 0) {
                    String retVal = expr.substring(0, index);

                    if (index > 0 && expr.charAt(index - 1) == '$') {
                        retVal += expr.substring(index + 1, lastIndex + 1);
                    } else {
                        retVal += evaluate(expr.substring(index, lastIndex + 1));
                    }

                    retVal += evaluate(expr.substring(lastIndex + 1));
                    return retVal;
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