Filtering number by exact match

Hi,

I am using DataTables for displaying Results of a athletic competition over several years. It works like a charm, thanks a lot!!

Now I would like one of the columns to be filtered by exact match. I read a lot of forum questions here and on stackoverflow and I tried several different ways, but non of them seem to work.. The column is the 7th column (zero based nr. 6).

Here is my code:

DataTable Initialization:

"oSettings":{
					"aoPreSearchCols":[
						null,
						null,
						null,
						null,
						null,
						null,
						{ "bSmart" : "false", "bRegex" : "false", "sSearch" : "^\\s*"+'1'+"\\s*$" },
						null,
						null,
						null,
						null,
						null,
						null,
						null,
						null,
						null,
						null,
						null,
						null,
						null,
					]
				},
"aoColumns": [
					null,
					null,
					null,
					null,
					null,
					null,
					{ "type" : "number", "sType": "numeric" },
					{ "sType": "time-milli" },
					null,
					null,
					null,
					null,
					null,
					null,
					null,
					null,
					null,
					null,
					null
				],

I also tried it with setting it after initialization, but it didn't work either.

What am I doing wrong?

THanks for your help.
Regards Jan