| … | |
… | |
| 8 | |
8 | |
| 9 | () |
9 | () |
| 10 | } |
10 | } |
| 11 | |
11 | |
| 12 | my @patterns = ( |
12 | my @patterns = ( |
| 13 | # urls |
13 | # urls, just a heuristic |
| 14 | qr{ ([a-z0-9.+\-]+://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),]+) }x, |
14 | qr{( |
|
|
15 | (?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+ |
|
|
16 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27(),~] # do not include a trailing dot, its wrong too often |
|
|
17 | )}x, |
| 15 | |
18 | |
| 16 | # shell-like argument quoting |
19 | # shell-like argument quoting |
| 17 | qr{\G\s*( |
20 | qr{\G [\ \t|&;<>()] *( |
| 18 | (?: |
21 | (?: |
| 19 | [^"'\\ \t]+ |
22 | [^\\"'\ \t|&;<>()]+ |
| 20 | | \\. |
23 | | \\. |
| 21 | | " ([^\\"]+ | \\. )* " |
24 | | " (?: [^\\"]+ | \\. )* " |
| 22 | | ' [^']* ' |
25 | | ' [^']* ' |
| 23 | )+ |
26 | )+ |
| 24 | )}xs, |
27 | )}xs, |
| 25 | ); |
28 | ); |
| 26 | |
29 | |
