dpkg -l libpcre3

Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Cfg-Files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name		Version		Description
+++-====================-===============-==========================================================
ii libpcre3		7.8-3build1	Perl 5 Compatible Regular Expression Library - runtime files