Try something like this:
JScript:
function FileCheck()
{
var regEx = /_fname_lname_[0-9]{2}_[0-9]{2}_[0-9]{2}.extn/ig;
var folder = "C:\\";
var fileString = "";
var hoursMins = aqDateTime.GetHours(aqDateTime.Now()) + "_"
+ aqDateTime.GetMinutes(aqDateTime.Now());
var matchFound = false;
var files = aqFileSystem.GetFolderInfo(folder).Files;
for (var i = 0; i < files.Count; i++)
{
fileString += files.Item(i).Name + "\r\n";
}
// Perform search operation
var matches = fileString.match(regEx);
if (matches != null)
{
// Iterate through Matches array
for (var i = 0; i < matches.length; i++)
{
if (aqString.Contains(matches, hoursMins, 0, false) > -1)
{
Log["Message"]("These files matched: " + matches);
matchFound = true;
}
}
}
if (!matchFound)
{
Log.Message("No matches");
}
}