I am using Oracle 11g, any help would be great

I have a table as follows

```
IDS
-----------
1
1,2
1,2,4
1,2,5
1,2,6
1,3,7
1,3,8
1,3,9

```

I need to return all row that contain a given value

so for a value of 2 the following would be returned

```
1,2
1,2,4
1,2,5
1,2,6

```

Many Thanks in advance