core/src/main/java/org/trimou/engine/parser/DefaultParser.java
private String extractContent(MustacheTagType tagType, String buffer) {

        switch (tagType) {
        case VARIABLE:
            return buffer.trim();
        case UNESCAPE_VARIABLE:
            return (buffer.charAt(0) == ((String) EngineConfigurationKey.START_DELIMITER
                    .getDefaultValue()).charAt(0) ? buffer.substring(1,
                    buffer.length() - 1).trim() : buffer.substring(1).trim());
        case SECTION:
        case INVERTED_SECTION:
        case PARTIAL:
        case EXTEND:
        case EXTEND_SECTION:
        case SECTION_END:
        case NESTED_TEMPLATE:
        case COMMENT:
            return buffer.substring(1).trim();
        case DELIMITER:
            return buffer.trim();
        default:
            return null;
        }
    }
private String extractContent(MustacheTagType tagType, String buffer) {

        switch (tagType) {
        case VARIABLE:
            return buffer.trim();
        case UNESCAPE_VARIABLE:
            return (buffer.charAt(0) == ((String) EngineConfigurationKey.START_DELIMITER
                    .getDefaultValue()).charAt(0) ? buffer.substring(1,
                    buffer.length() - 1).trim() : buffer.substring(1).trim());
        case SECTION:
        case INVERTED_SECTION:
        case PARTIAL:
        case EXTEND:
        case EXTEND_SECTION:
        case SECTION_END:
        case NESTED_TEMPLATE:
        case COMMENT:
            return buffer.substring(1).trim();
        case DELIMITER:
            return buffer.trim();
        default:
            return null;
        }
    }
Extract the tag content.

@param buffer
@return