Tom Hughes writes:
> I must admit it had never occurred to me that somebody might
> deliberately use keys or values to achieve that, but I guess
> somebody might be relying on it without realising it.
while (($k,$v) = each %foo) {
last if ...;
}
keys %foo; # reset the iterator
while (($k,$v) = each %foo) {
... # begin again from the start
}
Nat
- Idea: minor %hash changes Nathan Torkington
- Re: Idea: minor %hash changes Tom Christiansen
- Re: Idea: minor %hash changes Nathan Torkington
- Re: Idea: minor %hash changes Tom Christiansen
- Re: Idea: minor %hash changes Tom Christiansen
- Re: Idea: minor %hash changes Tom Hughes
- Re: Idea: minor %hash changes Nathan Torkington
- Re: Idea: minor %hash changes Tom Hughes
- Re: Idea: minor %hash changes Jerrad Pierce
- Re: Idea: minor %hash changes Tom Hughes
