I'm trying to move over a string and match two types of patterns, call them A and B. B
always matches A, and A never matches B.
To work this out I decided that once I matched A on my input string, it would be a
good idea to remove what I matched from the string.
As a trivial example, I do this:
my( $a, $b, $c ) = $input =~ m/$A/o;
my $match = $&;
... processing ...
$input =~ s/$match//;
This works great -- but not for all cases!
I perform regexs in processing, but that shouldn't matter since I save $& directly
when I want it, right?
Is anything blatantly wrong? Is there a better way to do this? Does anybody need more
information?
--------------------------
David Olbersen
iGuard Engineer
11415 West Bernardo Court
San Diego, CA 92127
1-858-676-2277 x2152
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