TinyMCE parsing pt. 1 - wrapping content in columns

regex up in this mo' mug

by mroncetwice

HTML

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>

JavaScript

var _escStr = function(str){
    //regex = new RegExp(str);
    str = str.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
    return str;
}

allMCE = '<section class="wrap_bannr bg_bannr-img bg_dark" style="background-image: url(http://work/WORK2016/EDGE2015may/wp-content/uploads/2015/02/bannr_contact.jpg);" data-bannr="bannr_bg"><div class="bannr_cover grdnt_radi_teal1-n-2" style="opacity: .60;" data-bannr="bannr_cover"></div><div class="bannr_cont clearfix wrap_all box-align_center"><div class="pad-horz" data-bannr="bannr_box_main"><h1 class="title__ title__giant title__main" data-bannr="bannr_txt_main">GET IN TOUCH WITH EDGE FITNESS</h1></div></div></section><section><div class="wrap_all box-align_center clearfix"><div class="col_ col_2-3"><h2 class="title__ title__reg title__sub">Another Cool Headline</h2><p>Whether you have questions about Personal Training or Corporate Wellness, we look forward speaking with you! Please use the form below to drop us a line with any questions, comments or concerns.</p><p>[contact-form-7 id="613" title="General Contact"]</p></div><div class="col_ col_1-3"><div class="col_ col_full color-box bg_teal grdnt-linear"><h4>Prefer Human Contact?</h4><p>Busy as we may be, there’s always time a friendly “hello.” Give us a call, leave a message, and we’ll get back to you within 48 hours.</p><div class="col_ col_full color-box bg_white grdnt-angle"><h5 style="text-align: center;"><span class="txt_upper">Call EDGE Today</span></h5><h5 style="text-align: center;"><span style="color: #26abb5;">626.354.8185</span></h5></div></div><h4 class="title__ title__sub">Get the EDGE Sent to Your Inbox</h4><p>Subscribe to receive periodic emails from EDGE about new fitness articles, special rates and other health and fitness related news and information.</p><p>[contact-form-7 id="212" title="Newsletter Signup"]</p></div></div></section><p>[CTAs cta_bgcolor="teal bg_med"...