I need to get a list of files that fit a set of filename
globs input by the user. The problem is, the files may
be in a different directory. For example, if the user
enters:
$area = "public/test/";
@files = ("*.txt", "_*");
The function should return something like:
readme.txt, files.txt, _index, _sortopts, ... etc.
I'm trying to use the glob function, but if you specify
another directory, that directory name is prepended to
every filename. Here's my current function:
@file_list =
map { /^$area(.*)/; $1 }
glob(join(' ',map { $area.$_ } @files));
Works as expected, but that seems like a lot more work
than necessary. Is there an easier / clearer / more
efficient way to do this?
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.