Its was picked from drupal source code and i don't know how does it works.
This is the code :
preg_match('/^\[?(?:[a-z0-9-:\]_]+\.?)+$/', $host);
After followed the regular syntax ,i try to cut it into pieces to make
it simpler to
understand ,
part a1: ^\[?
part a2:([a-z0-9-:\]_]+\.?)+$
Then go
On 13 August 2010 08:47, win.a win@gmail.com wrote:
Its was picked from drupal source code and i don't know how does it works.
This is the code :
preg_match('/^\[?(?:[a-z0-9-:\]_]+\.?)+$/', $host);
This has got nothing to do with php or php-db - your question is on
regular expressions. Try
