if($readingframe2 =~ /MHGR/){
        print "$1\n";
        ($protein)= $readingframe2 =~ /MHGR/;

[download]
$1 contains what you capture with parens: no parens here in regex, so nothing in $1.
What would you like to find in $prottein ?

example:
$ perl -e '$s="pilpoil";if ($s=~/p(.)lp(.)il/) { print "h".$1."h".$2;}
+'
hiho

[download]

In reply to Re: Regular expression problems by brx
in thread Regular expression problems by rattytatty

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