src/main/java/org/apache/sling/scripting/sightly/impl/html/MarkupUtils.java

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 * to you under the Apache License, Version 2.0 (the
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package org.apache.sling.scripting.sightly.impl.html;

import java.util.regex.Pattern;

/**
 * Utility methods related to markup
 */
public class MarkupUtils {

    private static final Pattern ATTRIBUTE_BLACKLIST = Pattern.compile("^(style|(on.*))$", Pattern.CASE_INSENSITIVE);

    /**
     * Attributes which should not be generated by Sightly
     * @param name the name of the attribute
     * @return if the attribute is sensitive or not
     */
    public static boolean isSensitiveAttribute(String name) {
        return ATTRIBUTE_BLACKLIST.matcher(name).matches();
    }

}