Please note that
Masem's solution will
NOT run under strict 'refs'. I personally consider this less-than-optimal, though it is a perfectly good solution.
It sounds like you're trying to do some sort of dispatch table. So, just use a dispatch table.
sub foo { print "Foo!\n"; }
sub bar { print "Bar!\n"; }
my %dispatch = (
foo => \&foo,
bar => \&bar,
);
for my $key (keys %dispatch) {
print "$key ... ";
&{$dispatch{$key}};
}
This has an additional benefit of not mispelling anything.
------
We are the carpenters and bricklayers of the Information Age.
Vote paco for President!
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.