Batch processing with filename filter

This might provide not quite what you are looking for but something similar.

Insert the correct Action and Set names in the line

app.doAction("Action 3", "Set 1")

and change the variable theIdentifier to the name part you want to use as a criterium.

This would work only if there are no spaces in the names by the way.

// 2012, use it at your own risk;
#target photoshop
// select folder;
var theFolder = Folder.selectDialog ("select folder");
if (theFolder) {
// define the name part to look for;
var theIdentifier = "Untitled";
var theFiles = theFolder.getFiles(new RegExp(theIdentifier+"\\S*.(jpg|tif|eps|psd)$", "i"));
// work through the files;
for (var m = 0; m < theFiles.length; m++) {
// open image;
var theImage = app.open(theFiles);
// perform action;
app.doAction("Action 3", "Set 1")
}
};