I'm writing a simple script to view Twitter tweets but I'm having trouble converting URLs (http://...) into HTML anchors.
I need a pure Perl solution, I can't use a package, it must be a reg exp.
Here's what I have so far, clearly not working.
#!/usr/bin/perl
$tweet = 'Mayor Nickels leads the pack as Seattle campaign contributio
+ns break $1 million mark http://tinyurl.com/ckpxmu #seattle #seattlen
+ews';
$_ = $tweet;
s/(http.*)/<a href=\"\1\">\1<\/a>/;
print $_ . "\n";
I need the regular expression to stop when it hits white space, in this example not including the hashtags (#seattle #seattlenews).
I just don't know how to do that. Needless to say my regular expression knowledge is limited to only the most basic operations.
Thanks,
Keith
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.