Do you know where your variables are? | |
PerlMonks |
comment on |
( [id://3333]=superdoc: print w/replies, xml ) | Need Help?? |
The Blue Camel has this to say about map on page 741: Because $_ is an alias (implicit reference) into the list's values, this variable can be used to modify the elements of the array. So you'll be modifying the orginal value, weather it was a list of references or not. Mearly chomping the value, as the code posted does, is unlikely to do real harm, so I wouldn't consider it a problem in this case. ---- : () { :|:& };: Note: All code is untested, unless otherwise stated In reply to Re: Re^2: Balancing Coding Time And Code Quality
by hardburn
|
|