0+ *F? *\*UND\* 0+ _?foo@VERS_1\.2
[0-9a-f]+ g +F \.(text|opd) [0-9a-f]+ (0x[0-9a-f]+ )?_?foo@
[0-9a-f]+ g +F \.(text|opd) [0-9a-f]+ (0x[0-9a-f]+ )?_?foo@@VERS_1\.2
[0-9a-f]+ g +F \.(text|opd) [0-9a-f]+ (0x[0-9a-f]+ )?_?foo@VERS_1\.1