I have a list of fasta sequences, each of which look like this:

```
>>> sequence_list[0]
'gi|13195623|ref|NM_024197.1| Mus musculus NADH dehydrogenase (ubiquinone) 1 alp
ha subcomplex 10 (Ndufa10), mRNAGCCGGCGCAGACGGCGAAGTCATGGCCTTGAGGTTGCTGAGACTCGTC
CCGGCGTCGGCTCCCGCGCGCGGCCTCGCGGCCGGAGCCCAGCGCGTGGG (etc)

```

I'd like to be able to extract the gene names from each of the fasta entries in my list, but I'm having difficulty finding the right regular expression. I thought this one would work: "^/(.+/),$". Start with a parentheses, then any number of any character, then end with a parentheses followed by a comma. Unfortunately: this returns None:

```
test = re.search(r"^/(.+/),$", sequence_list[0])
print(test)

```

Can someone point out the error in this regex?