preg_match

ip:"/^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/i"
url:"/^http(s)?:\/\/([\w-]+\.)+[\w-]+(\/[\w- .\/?%&=]*)?$/i"
SA:/^[A-Z][A-Z]$/i

Thanks for the input. I'll see if I can't make some changes today.

at problem simil?
mentorprovida.com/php/valit/example ...

to see:

match
POST/GET:
Session:
Cookie:
a value exists
alpha
alpha-numeric
date
email

Warning: preg_match(): Delimiter must not be alphanumeric or backslash in /home/mentorp1/public_html/www/php/valit/validation.class.php on line 277
not URL

Warning: preg_match(): Delimiter must not be alphanumeric or backslash in /home/mentorp1/public_html/www/php/valit/validation.class.php on line 294
not IP address
number

Warning: preg_match(): Unknown modifier '[' in /home/mentorp1/public_html/www/php/valit/validation.class.php on line 261
not state code
unsigned number
good length

THANKS

Thank you! I fixed the regular expressions and updated the help.

My problem is this:

$data = "
var additionalStatsHonorsUrl = '/watch_ajax?v=vEpjIBUg2bc&action_get_honors=1&l=EN';
var watchMapUrl = '/watch_ajax?v=vEpjIBUg2bc&action_get_map=1';
var fullscreenUrl = '/watch_fullscreen?fs=1&vq=None&sourceid=y&video_id=vEpjIBUg2bc&l=245&sk=Ft6jDSmAMFaODkwwIRtVwCA-T8y6C1v8U&fmt_map=&t=OEgsToPDskKDdIUlCMymfkkKmpZCu6-S&hl=en&plid=AARQfzF3HtNJnTUVAAAAoAQsYAQ&sdetail=f%253Arec-fresh%252Cp%253A%2F&title=ASLI GÜNGÖR & FERHAT GÖÇER';
var watchGamUrl = null;
var watchDCUrl = null;";
// From this data how can I get video_id=vEpjIBUg2bc&t=OEgsToPDskKDdIUlCMymfkkKmpZCu6-S value by preg_match function.