HTML form validation - filtering unicode (Persian) characters in PHP without using preg_match()
40294
Matching Unicode letter characters in PCRE/PHP
43339
Regular expression to match non-ASCII characters?
106452
Apex: Is there a way to strip out non-alphanumeric characters from a string?
110372
Unicode Regex; Invalid XML characters
157172
PHP PCRE (regex) doesn't support UTF-8?
13622
How to validate form in php
5453
Unable to post Chinese characters due to validation filter
127301
How to use C# to sanitize input on an html page?
118768
Php regex date validation
126012
Suppress the u'prefix indicating unicode' in python strings
143430
How do I capture utf-8 decode errors in node.js?
148980
php substr() function with utf-8 leaves � marks at the end
138280
Php - regular expression to check if the string has chinese chars
7569
How do you match only valid roman numerals with a regular expression?
4589
PHP validation/regex for URL
60183
Remove non-ASCII characters from a string using python / django
74968
How can I validate a regular expression using jQuery Validation plugin?