perldoc -f split
Will fic you up!
Dmuey
> Hi Guys,
>
> I have an array in which each element is a line commandline
> data. It looks something like this -
>
> @Array contains lines:
>
> post1: -r [EMAIL PROTECTED] -x cat-100 -h post1
> post2: -x tel -h post2
> post3: -h post3 -x hifi
>
> And so on. The order of the options varies, and there may or
> may not be a
> -r $arg on the line.
>
> These lines are parsed from a file with more lines, of which
> I extracted all the lines with -h:
>
> open (F, "<$File");
>
> while (<F>) {
> if ($_ =~ / -h /) {
> # remove crud
> s/ \"\|//;
> s/\/some\/crud\/path argument //;
> s/\"$//;
> # store what's left
> push @Array, $_;
> }
> }
>
> What I really need to do is build a relationship between the
> first field
> (which is the same as the argument to -h) and the argument to
> -x. The -x flag can be dropped, as they're not needed.
>
> So it looks like I need to build a hash based.
>
> But I can't can't grok how to parse each line out to do what
> I need, then move on to the next line (all lines are
> unrelated to each other).
>
> I've been using shift, but then I'm doing something like,
> (psuedo code):
>
> if ($_[0] eq "-r") { $r = (shift);}
>
> but if sub 0 doesn't eq -r, and I shift until I get to -x,
> say, and use that for the $x = (shift), how can I be
> efficient to check again for -r, which I still haven't found?
>
> Is this making any sense?
>
> Thanks,
>
> deb
>
>
>
> --
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
> =-=-=-=-=-=-=-=-=-
> There are 010 types of people in the world:
> those who understand binary, and those who don't.
> ��� 111,111,111 x 111,111,111 = 12,345,678,987,654,321 (decimal)
> ~
>
>
>
>
>
>
>
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