Hi @WithRegards and welcome to the KNIME community forum,
First, you can check the “Table contains column names in row number:” option in the configuration window of the Excel Reader (XLS) node to have the column names.
Second, using a term as the pattern without checking “contains wild cards” or “regular expression” options will filter the exact matches. If you want to filter the rows which CONTAIN the term eye then use this for example *eye* (enclosed in asterisks) and check “contains wild cards” option.