# only take uniprot ids after a certain string.
# output file:  uniprotid1   uniprot id2   uniprot id 3    


import sys
fp=open(sys.argv[1]+".out",'r')
fp2 = open(sys.argv[1]+"_res",'w')
uni=[]
#filename_var=input(fp)
#print(filename_var)

for line in fp:
    #print(line)
    
    if (line.startswith('Sequences producing significant alignments:                          (Bits)  Value')):
        for line1 in fp:
            row=line1.strip().split(" ")
            s=str(row[0])
            if s.isalnum():
                 #print(row[0])
                 uni.append(s)
            elif s.startswith('Length'):
                break


s1=str(sys.argv[1])
fp2.write(s1+'\t')
#print(s+'\t')
seqs = ",".join(uni)
fp2.write(seqs)