I have something like 
    open(FILE, "$filename") or die "Cant open $filename\n";
    local $/ = undef;
    my $lines = <FILE>;
    close(FILE);

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which gives me the whole file in $lines. Now I need to get all lines that satisfy a pattern in $myPattern into an array @patternMatchArray Is there a way to do this quickly other than a line by line approach.

In reply to matching lines in multi-line string by Anonymous Monk

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