find regular expressions in framemaker

ok

I use something like this. I am not sure why I used a literal number on line 22, but I think it was because the constant didn't work.

var doc, findParams, textRange, textLoc;
// Define a text location from where to start the search (not shown);
textLoc = .....;
findParams = getRegexFindParams ("Regular expression string here");
textRange = doc.Find (textLoc, findParams);
function getRegexFindParams (regex) {
    
    findParams = new PropVals ();
    propVal = new PropVal ();
    propVal.propIdent.num = Constants.FS_FindText;
    propVal.propVal.valType = Constants.FT_String;
    propVal.propVal.sval = regex;
    findParams[0] = propVal;
    
    propVal = new PropVal ();
    propVal.propIdent.num = Constants.FS_FindCustomizationFlags;
    propVal.propVal.valType = Constants.FT_Integer;
    propVal.propVal.ival = 16; // Regular expressions
    findParams[1] = propVal;
    
    propVal = new PropVal ();
    propVal.propIdent.num = Constants.FS_FindWrap;
    propVal.propVal.valType = Constants.FT_Integer;
    propVal.propVal.ival=0;
    findParams[2] = propVal;
    
    propVal = new PropVal ();
    propVal.propIdent.num = Constants.FS_RegexFlavour;
    propVal.propVal.valType = Constants.FT_Integer;
    propVal.propVal.ival = 1;
    findParams[3] = propVal;
    return findParams; 
}