regex - Extract info from email body with Google Scripts -

i trying extract specific info email in 1 of labels in gmail. i've hacked (my scripting knowledge limited) following based on script https://gist.github.com/ferrari/9678772. getting error though: "cannot convert array gmail thread - line 5"

any appreciated.

/* based on https://gist.github.com/ferrari/9678772 */ function parseemailmessages(start) {    /* var threads = gmailapp.getinboxthreads(start, 100); */   var threads = gmailapp.getmessagesforthread(gmailapp.search("label:labelname"));   var sheet = spreadsheetapp.getactivesheet();    var tmp, result = [];    (var = 0; < threads.length; i++) {     // first email message of threads     var message = threads[i].getmessages()[0];     // plain text body of email message    // may use getrawcontent() parsing html     var content = messages[0].getplainbody();      // implement parsing rules using regular expressions     if (content) {        tmp = content.match(/name , surname:\n([a-za-z0-9\s]+)(\r?\n)/);       var username = (tmp && tmp[1]) ? tmp[1].trim() : 'no username';        tmp = content.match(/phone number:\n([\s\s]+)/);       var phone = (tmp && tmp[1]) ? tmp[1] : 'no phone';        tmp = content.match(/email address:\n([a-za-z0-9@.]+)/);       var email = (tmp && tmp[1]) ? tmp[1].trim() : 'no email';        tmp = content.match(/prefered contact office:\n([\s\s]+)/);       var comment = (tmp && tmp[1]) ? tmp[1] : 'no office';          sheet.appendrow([username, phone, email, comment]);      }   } }; 

thanks folks.. did trick:

// adapted https://gist.github.com/ferrari/9678772 function processinboxtosheet() {    // have data separate avoid google app script limit!    var start = 0;   var label = gmailapp.getuserlabelbyname("yourlabelname");   var threads = label.getthreads();    var sheet = spreadsheetapp.getactivesheet();   var result = [];      (var = 0; < threads.length; i++) {     var messages = threads[i].getmessages();      var content = messages[0].getplainbody();      // implement own parsing rule inside     if (content) {       var tmp;       tmp = content.match(/name , surname:\n([a-za-z0-9\s]+)(\r?\n)/);       var username = (tmp && tmp[1]) ? tmp[1].trim() : 'no username';        tmp = content.match(/phone number:\n([\s\s]+)/);       var phone = (tmp && tmp[1]) ? tmp[1] : 'no phone';        tmp = content.match(/email address:\n([a-za-z0-9@.]+)/);       var email = (tmp && tmp[1]) ? tmp[1].trim() : 'no email';        tmp = content.match(/prefered contact office:\n([\s\s]+)/);       var comment = (tmp && tmp[1]) ? tmp[1] : 'no office';          sheet.appendrow([username, phone, email, comment]);        utilities.sleep(500);     }   } };