check_db

I've been working very hard with nagios plugin to get things going on:

owner of the plugin is : nagiosexchange


this is my sql file
select current_utilization from v$resource_limit where resource_name='sessions'
................................................................................................................

nashrah@VBOX:/usr/local/nagios/libexec$ sudo ./check_db -H 192.168.2.2 -p 1521 -s test -l test -x test -f /home/nashrah/Desktop/new -r 'current_utilization.*,.*,(.*)' -w 60 -c 75 -L THRESHOLD
No match found for regular expression:current_utilization.*,.*,(.*)

anyone please help me with this perl regular expression thing. 

regards,
Nashrah

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