The seek Function randomly accesses a file: seek(FILEHANDLE, BYTEOFFSET, FILEPOSITION); : file seek « File « Perl

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Perl » File » file seek

The seek Function randomly accesses a file: seek(FILEHANDLE, BYTEOFFSET, FILEPOSITION);

    



#Positions are

#0 = Beginning of the file

#1 = Current position in the file

#2 = End of the file



open(FH,"db") or die "Can't open: $!\n";

while($line=<FH>){

    if ($line =~ /LLLL/) { 

       print "--$line--\n";

    }

}

seek(FH,0,0);   

while(<FH>) {

   print if /Sss/;

}

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