public UpdateRegexPatternSetRequest withRegularExpressionList(Regex... regularExpressionList) {
        if (this.regularExpressionList == null) {
            setRegularExpressionList(new java.util.ArrayList<Regex>(regularExpressionList.length));
        }
        for (Regex ele : regularExpressionList) {
            this.regularExpressionList.add(ele);
        }
        return this;
    }
<p/>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setRegularExpressionList(java.util.Collection)} or
{@link #withRegularExpressionList(java.util.Collection)} if you want to override the existing values.
</p>

@param regularExpressionList
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-wafv2/src/main/java/com/amazonaws/services/wafv2/model/UpdateRegexPatternSetRequest.java