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working with databases
Pls ignore my earlier solution - it's actually quite silly because it does nothing but duplicates the array @info_array. To do what you want to do, here is a revised solution: @array = qw(a b c d); # $array_len gives you the length of @array $array_len = @array; for (0..$#array) { $a =... -
working with databases
@info_array = (POS,G,AB,R,H,2B); @a; for (0..$#info_array) { $a[$_] = $info_array[$_]; } In this way, you don't have to know beforehand how many elements are in @info_array, if i understood you correctly. pearl2 -
Java - The platform of choice.
thanks for that article you posted! it's both interesting to read and informative. -
deleting lines from a file.
try this: open (FH, "news.txt") or die $!; @lines = <FH>; close (FH); # To delete the first element in the array @lines pop @lines; Something like that. pearl2 -
Please help with a simple match
hi robert, you can try one of these: $line = "Member ID: 12345"; $line =~ s/.*:\s(\d+)/\1/g; print "$line\n"; OR $line = "Member ID: 12345"; ($mem, $id) = split/: /, $line; print "$id\n"; just a suggestion, cos i'm a still a perl novice. pearl2
