Here's one way 

    #!/usr/bin/perl -w
    use strict;
    open(OUT1, ">file1.txt") || die $!;
    open(OUT2, ">file2.txt") || die $!;
    while(<>){
        print OUT1 if (1 .. /^DETSO1/) =~ /^\d+$/;
        print OUT2 if /^DETSO1/ .. eof;
    }
    __END__

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In reply to Re: How to scan a file, find a character string and print from that string to EOF by Anonymous Monk
in thread How to scan a file, find a character string and print from that string to EOF by 0p3nfac3

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