echo "email@somewhere.com (BOB)"|perl -lne '$_=~/[^\(]*\(([^)]*)\)/g;print $1'
echo "email@somewhere.com ("BOB")"|perl -lne '$_=~/[^\(]*\(([^)]*)\)/g;print $1'
ZWNobyAiZW1haWxAc29tZXdoZXJlLmNvbSAoQk9CKSJ8cGVybCAtbG5lICckXz1+L1teXChdKlwoKFteKV0qKVwpL2c7cHJpbnQgJDEnCmVjaG8gImVtYWlsQHNvbWV3aGVyZS5jb20gKCJCT0IiKSJ8cGVybCAtbG5lICckXz1+L1teXChdKlwoKFteKV0qKVwpL2c7cHJpbnQgJDEn