12 lines
430 B
Plaintext
12 lines
430 B
Plaintext
[[Kategorie:Wissen]]
|
|
==Speicherfresser==
|
|
<pre>irb(main):001:0> ''.scan(/(((.*)+)*)+/)
|
|
(irb):1:in `scan': failed to allocate memory (NoMemoryError)
|
|
from (irb):1:in `irb_binding'
|
|
from /usr/local/lib/ruby/1.8/irb/workspace.rb:52:in `irb_binding'
|
|
from :0</pre>
|
|
Funktioniert in Perl nicht, in den pcre-Manpages stand was genaueres... wer findets?
|
|
|
|
/^(https?:\/\/)?[a-z0-9]+([\.\-\_=&\+\/\?]?[a-z0-9]+)+$/i
|
|
/<(?:[^">]+|"[^"]*")+>/
|