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Re: Understanding this regex

by hbm (Hermit)
on Jun 04, 2013 at 13:38 UTC ( [id://1036978]=note: print w/replies, xml ) Need Help??


in reply to Understanding this regex

For "a single (and first) dn", use a scalar (not array) and exit the loop once you get it: 

my $dn;
while (<FILE>) {
   next unless /(<CN=.*?>)/;
   $dn = $1;
   last;
}

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