About forms 10g for calling report

Question

Dear Sir ,
I have create a procedure to call reports . i have given 2 parameters , 1 parameter is date another parameter is a 'where condition'. but i run the form it will not call the report because
space is not allow in where condition , but you know if i replace the space by _ then it would not be meaning full , please suggest me.
procedure
--==========
PROCEDURE run_report(mperiod char,pmwhere char)
IS
repid report_object;
v_rep VARCHAR2 (100);
rep_stat VARCHAR2 (40);
compname VARCHAR2(100):='Alltex Industries Ltd.';
CADDR VARCHAR2(100):='Ariabo, Rupgonj, Narayanganj';
v_compname VARCHAR2 (100);
v_CADDR VARCHAR2 (100);
V_pmwhere VARCHAR2(100);
BEGIN
SELECT REPLACE (compname, ' ', '_')
INTO v_compname
FROM DUAL;
SELECT REPLACE (CADDR, ' ', '_')
INTO v_CADDR
FROM DUAL;
repid := FIND_REPORT_OBJECT ('ATTENDANCE_INOUTTIME_IKEA_C');
SET_REPORT_OBJECT_PROPERTY (repid, report_execution_mode, batch);
SET_REPORT_OBJECT_PROPERTY (repid, report_comm_mode, synchronous);
SET_REPORT_OBJECT_PROPERTY (repid, report_destype, CACHE);
SET_REPORT_OBJECT_PROPERTY (repid, report_desformat, 'pdf');
SET_REPORT_OBJECT_PROPERTY (repid, report_server, 'rep_server');
-- SET_REPORT_OBJECT_PROPERTY (repid, report_server, 'rep_apps1_asbiforms');
SET_REPORT_OBJECT_PROPERTY (repid,
report_other,
' MPERIOD='
|| mperiod
||' CADDR='
|| V_CADDR
|| ' PMWHERE='
|| pmwhere
-- ||
||' paramform=yes'
v_rep := RUN_REPORT_OBJECT (repid); ----- Check status
rep_stat := REPORT_OBJECT_STATUS (v_rep);
WHILE rep_stat <> 'FINISHED'
LOOP
rep_stat := REPORT_OBJECT_STATUS (v_rep);
END LOOP;
--- end Check status
-- WEB.SHOW_DOCUMENT('http://apps1.sfdw.org:7779/reports/rwservlet/getjobid'||substr(v_rep,instr(v_rep,'_',-1)+1)||'?'||'server=rep_apps1_asbiforms','_blank');
web.show_document ( 'http://localhost:8889/reports/rwservlet/getjobid'
|| SUBSTR (v_rep, INSTR (v_rep, '_', -1) + 1)
|| '?'
|| 'server=rep_server',
'_blank'
END;

Answer 1

solve by own.