public UpdateRegexMatchSetRequest withRegexMatchSetId(String regexMatchSetId) {
        setRegexMatchSetId(regexMatchSetId);
        return this;
    }
<p>
The <code>RegexMatchSetId</code> of the <a>RegexMatchSet</a> that you want to update.
<code>RegexMatchSetId</code> is returned by <a>CreateRegexMatchSet</a> and by <a>ListRegexMatchSets</a>.
</p>

@param regexMatchSetId
       The <code>RegexMatchSetId</code> of the <a>RegexMatchSet</a> that you want to update.
       <code>RegexMatchSetId</code> is returned by <a>CreateRegexMatchSet</a> and by <a>ListRegexMatchSets</a>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-waf/src/main/java/com/amazonaws/services/waf/model/UpdateRegexMatchSetRequest.java