Off topic:How can i extract only Few sequences from my fasta file ?

Question

[k.kathirvel93]

Hi, Everyone. I have a fasta file with thousands of sequences with peg IDs. Can anyone please help me to extract only particular sequences based on there peg ID........ Thanks in advance !!

.fasta file looks...

>fig|6666666.167416.peg.1
MYVAGHEGIELQPLSAADDAEARRLADEYFSRIDPAGR
>fig|6666666.167416.peg.2
MTHNQCLDLLESAEDTLDFLKSSLTYLGSPQKTENKAR
>fig|6666666.167416.peg.3
MIAHASTPYSRKRGEPGPPHGPGLRRNEPHSGSTPFSL
>fig|6666666.167416.peg.4
MLLAAGRNRSARAAAREATGQDRCGGKRTGRKSGFPE
>fig|6666666.167416.peg.5
MDVRAPRAAPTGSDWRCRGRFSFFPRRSSFRSGARRL
>fig|6666666.167416.peg.6
MQIMVIEAMKEGADPEALLSSAQKVIDERTKELDKLD
>fig|6666666.167416.peg.7
MHELQQALANLNTVLRRLDRNPAQYLLGGENIEETKP
>fig|6666666.167416.peg.8
MLGHGRLQGSVRWRGAARKAVGGFLPSGLRPHHEISE

From this, for example, I just want to extract the sequences of >fig|6666666.167416.peg.2 to >fig|6666666.167416.peg.7 based on their ID number. excepting some python script....