Data Merge not picking up all data fields

Question

Hi,
I've been having a problem, posted here: http://forums.adobe.com/thread/1217090
Essentially, I have been using the script 'CSV2Tables' to prepopulate simple 2 column tables with information drawn from a CSV data source.
The tables consist of a title, and a block of information about that specific subject. Many of the blocks of information I am importing also contain data tags (<<DataTag>>)
The plan is to use CSV2Tables to populate the tables, then change data source and run a normal ID Data Merge to replace all of the <<tags>> within the tables with information from a second CSV data source.
The problem is, CSV2Tables is importing the data and prepopulating the tables just fine, but the data tags that are found within each body of text are being picked up as plain text (as Peter Spier has pointed out, they are being drawn from a plain text stream rather than being dragged from the Mail Merge panel) so when I try to run the ID Mail Merge, none of the fields are found within my document.
My question is - is there a method, or script available out there that can essentially do a Find/Change within a document, and replace plain text that appears like this <<PlainText>> with a Data Tag that is recognised by ID, which will allow me to run a Data Merge?
I have been told to check out some of the commercial plugins available out there, but registering and setting up demo's would require me to contact our IT provider for each, and that would be an exhaustive process.
Any help is much appreciated.

Answer 1

Hi,
is modyfied
Array.prototype.find = function (string) {
    for (var s = 0; s < this.length; s++)
        if (this[s] == string) return s;
        return -1;
var mFrames, mFile, mDoc, mFields, mFieldsNames, mStory,
     mPlainTxt, mNameToCompare, mField_ID;
// edit this with proper .csv path
mFile = File(Folder.myDocuments + "/" + "Merge.csv");
mDoc = app.activeDocument;
mDoc.dataMergeProperties.selectDataSource(mFile);
mFields = mDoc.dataMergeProperties.dataMergeFields;
mFieldsNames = mFields.everyItem().fieldName;
mFrames = mDoc.textFrames.everyItem().getElements();
for (var i = 0; i < mFrames.length; i ++) {
    if (!mFrames[i].name.match(/TF\d*$/) ) continue;
    // script assumes a targered text boxes are named like: TF1, TF2...
     // (TF plus any integer) or just TF (no integer)
    // - they could have the same name
    // any other name exludes frame from this loop
    mStory = mFrames[i].parentStory;
    app.findGrepPreferences = null;
    app.findGrepPreferences.findWhat = "<<.+?>>";
    mPlainTxt = mStory.findGrep(true);
    for (var k = 0; k < mPlainTxt.length; k++) {
        mNameToCompare = mPlainTxt[k].contents.slice(2,-2);
        mField_ID = mFieldsNames.find(mNameToCompare);
        if (mField_ID > -1) {
              mField = mFields[mField_ID];
            mDoc.dataMergeTextPlaceholders.add (
                mStory,
                mPlainTxt[k].insertionPoints[0],
                mField
        mPlainTxt[k].remove();
script assumes a targered text boxes are named like:
TF1, TF2... (TF plus any integer) or just TF (no integer) -
- they could have the same name.
Jarek