in reply to Perl iframe problem

This is the complete content I get from $mech->content


<html><head><title>CM/ECF LIVE - U.S. District Court - NYND</title>
<script language="javascript" src="/lib/dls_url.js"></script></head><b
+ody BGCOLOR=F9F9F9 TEXT=000000 ><div id="cmecfMainCon
tent"><input type="hidden" id="cmecfMainContentScroll" value="0"><SCRI
+PT LANGUAGE="JavaScript">
                                        document.cookie="PacerUser=\"l
+i093301258137197                                Owug.
uQP1gU\"; path=/; domain=.uscourts.gov;";
                                        if ("PacerPref=receipt=Y; path
+=/ ; domain=.uscourts.gov".length > 0) {
                                                document.cookie="Pacer
+Pref=receipt=Y; path=/ ; domain=.uscourts.gov;";
                                        }
                                        if ("PacerClient=\"\"; path=/ 
+; domain=.uscourts.gov".length > 0) {
                                                document.cookie="Pacer
+Client=\"\"; path=/ ; domain=.uscourts.gov;";
                                        }
                                        if ("ClientDesc=\"\"; path=/ ;
+ domain=.uscourts.gov".length > 0) {
                                                document.cookie="Clien
+tDesc=\"\"; path=/ ; domain=.uscourts.gov;";
                                        }
                                        if ("https://ecf.nynd.uscourts
+.gov/doc1/12501815060?pdf_toggle_possible=1&de_seq_nu
m=1773285&caseid=29430&got_receipt=1".length > 0) {
                                                location.assign("https
+://ecf.nynd.uscourts.gov/doc1/12501815060?pdf_toggle_
possible=1&de_seq_num=1773285&caseid=29430&got_receipt=1");
                                        }
                                        </SCRIPT><SCRIPT LANGUAGE="Jav
+aScript">
                var IsForm = false;
                var FirstField;
                function SetFocus() {
                        if(IsForm) {
                                if(FirstField) {
                                        var ind = FirstField.indexOf('
+document.',0);
                                        if(ind == 0)
                                        {
                                                eval(FirstField);
                                        }
                                        else
                                        {
                                                var Code = "document.f
+orms[0]."+FirstField+".focus();";
        eval(Code);
                                        }
                                } else {
                                        var Cnt = 0;
                                        while(document.forms[0].elemen
+ts[Cnt] != null) {
                                                if(document.forms[0].e
+lements[Cnt].type != "hidden") {
                                                        document.forms
+[0].elements[Cnt].focus();
                                                        break;
                                                }
                                                Cnt += 1;
                                        }
                                }
                        }
                        return(true);
                }
                </SCRIPT>
</div></body></html>

[download]
I tried using the debugger in Mozilla but can't get through to the <iframe>.

Please see if you can get anything from the above content.
Thank you

In Section Seekers of Perl Wisdom