Commit old change: In dbcheck, if the regex from table_regex is not "anchored" (^xxx$) then force it to be anchored by wrapping it.
Commit old change: In dbcheck, if the regex from table_regex is not
"anchored" (^xxx$) then force it to be anchored by wrapping it.

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome