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Re: Molecular weight of Protein

by 2teez (Priest)
on Aug 07, 2013 at 05:40 UTC ( #1048248=note: print w/ replies, xml ) Need Help??

in reply to Molecular weight of Protein

You could also use: "Positive lookahead"

$_ = '>gi|226694487|sp|Q1DF98.2|ATPF_MYXXD RecName: Full=ATP synthase +subunit b; AltName: Full=ATP synthase F(0) sector subunit b; AltName: + Full=ATPase subunit I; AltName: Full=F-type ATPase subunit b; Short= +F-ATPase subunit b'; print $1 if/(.+?)(?= RecName)/;
NOTE: Am only showing the use of positive lookahead using the OP.

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