1 # anchoring and REG_NEWLINE 2 ^abc$ & abc abc 3 a^b - a^b 4 a^b b a^b a^b 5 a$b - a$b 6 a$b b a$b a$b 7 ^ & abc @abc 8 $ & abc @ 9 ^$ & "" @ 10 $^ - "" @ 11 \($\)\(^\) b "" @ 12 # stop retching, those are legitimate (although disgusting) 13 ^^ - "" @ 14 $$ - "" @ 15 b$ & abNc 16 b$ &n abNc b 17 ^b$ & aNbNc 18 ^b$ &n aNbNc b 19 ^$ &n aNNb @Nb 20 ^$ n abc 21 ^$ n abcN @ 22 $^ n aNNb @Nb 23 \($\)\(^\) bn aNNb @Nb 24 ^^ n^ aNNb @Nb 25 $$ n aNNb @NN 26 ^a ^ a 27 a$ $ a 28 ^a ^n aNb 29 ^b ^n aNb b 30 a$ $n bNa 31 b$ $n bNa b 32 a*(^b$)c* - b b 33 a*\(^b$\)c* b b b 34