SQL Query on URL parameter

Question

I have a "list of values" that has one option in it with the value 10,153,155
Now on the next page I'm expecting something like this:
AND a.OFF_LOC IN NVL(:srch_facility,a.OFF_LOC)
where :srch_facility is the passed parameter...Now since 10,153,155 comes in with commas it returns no rows.
Any way to get this work with just this SQL Query?
Here is my full query:
          SELECT
          INITCAP(a.NAME_L),
          INITCAP(a.NAME_F),
          a.TEL_OFF,
          INITCAP((SELECT c.FACILITY_NAME FROM TXI_FACILITY c WHERE c.FACILITY_ID = a.OFF_LOC)) AS OFF_LOC,
          a.TEL_HOME,
          a.TEL_CELL,
          a.TEL_FAX,
          INITCAP((SELECT NAME_F||' '||NAME_L FROM TXI_PEOPLE b WHERE b.PERSON_ID = a.MGR_ID)) AS MANAGER
          FROM TXI_PEOPLE a
          WHERE UPPER(a.NAME_F||a.NAME_L) LIKE '%'||UPPER(REPLACE(REPLACE(:srch_emp,',','%'),' ','%'))||'%'
          AND a.OFF_LOC IN NVL(:srch_facility,a.OFF_LOC)
          AND a.TEL_HOME = NVL(:srch_loc,a.TEL_HOME)
          AND (a.TEL_OFF LIKE '%'||:srch_phone||'%' OR (a.TEL_OFF IS NULL AND :srch_phone IS NULL))
          AND UPPER(a.EMP_STATUS) LIKE 'ACTIVE%
Thank you in advance!

Answer 1

SELECT
          INITCAP(a.NAME_L),
          INITCAP(a.NAME_F),
          a.TEL_OFF,
          INITCAP((SELECT c.FACILITY_NAME FROM TXI_FACILITY c WHERE c.FACILITY_ID = a.OFF_LOC)) AS OFF_LOC,
          a.TEL_HOME,
          a.TEL_CELL,
          a.TEL_FAX,
          INITCAP((SELECT NAME_F||' '||NAME_L FROM TXI_PEOPLE b WHERE b.PERSON_ID = a.MGR_ID)) AS MANAGER
          FROM TXI_PEOPLE a
          WHERE UPPER(a.NAME_F||a.NAME_L) LIKE '%'||UPPER(REPLACE(REPLACE(:srch_emp,',','%'),' ','%'))||'%'
          AND a.OFF_LOC IN ('10','153','155')
          AND a.TEL_HOME = NVL(:srch_loc,a.TEL_HOME)
          AND (a.TEL_OFF LIKE '%'||:srch_phone||'%' OR (a.TEL_OFF IS NULL AND :srch_phone IS NULL))
          AND UPPER(a.EMP_STATUS) LIKE 'ACTIVE%'
I also tried adding this as well, but didn't seem to work:
          AND a.OFF_LOC IN (''''||substr('10,153,155',1,2)||'''')||
                         ',' ||(''''||substr('10,153,155',4,3)||''''||
                         ',' ||(''''||substr('10,153,155',8,3)||''''))