The above works
No, it doesn't. Call foo twice and check the results. (It always returns undef after the first call.)
In reply to Re: a sub within a sub -- revisiting
by ikegami
in thread a sub within a sub -- revisiting
by punkish
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |