Quick Search:
Oracle PL/SQL Code Library
Find Or Post Oracle Jobs
Oracle Discussion & Chat
 PHP Code: Filter non-alphanumeric characters Jump to:  
Category: >> PHP Code >> Filter non-alphanumeric characters Bookmark and Share

<< lastnext >>

Snippet Name: Filter non-alphanumeric characters

Description: Filters out all non-alphanumeric characters (a through z and 0 through 9). Useful for filtering or sanitizing input data.

Also see:
» Neatly trim a string to a set number o...
» Search array elements for a substring
» Add a period at the end of a string if...
» Count capital letters in a string
» Search All Words Of A String In mySQL
» Remove Extra Spaces From A String
» Get Query String with Javascript
» Create string by formatting an amount ...
» Search PL/SQL for a string/ key value
» INSTR (InString)
» SUBSTR (SubString)
» Generate unique strings of random numb...
» String Functions: REVERSE
» String Functions: LENGTH
» String Functions: INSTR
» String Functions: CONCAT
» String Functions: CHAR
» String Functions: INITCAP
» String Functions: LOWER
» String Functions: UPPER
» Sort comma separated string
» Censor Message Text
» String to Date
» Generate random string
» Vulnerability Tester
» De-Pluralize a String
» Add string to field
» Column copy with string replacement
» Extract part of a string
» Finding a substring in a string

Comment: (none)

Language: PHP
Highlight Mode: PHP
Last Modified: March 16th, 2009

//Begin filtering variable  $data of non alphanumeric characters
$data = PREG_REPLACE("/[^0-9a-zA-Z]/i", '', $data);
//Finish filtering of non alphanumeric characters

Oracle Magazine
and Oracle White Papers

SQL University.net courses meet the most demanding needs of the business world for advanced education in a cost-effective manner. SQL University.net courses are available immediately for IT professionals and can be taken without disruption of your workplace schedule or processes.

Compared to traditional travel-based training, SQL University.net saves time and valuable corporate resources, allowing companies to do more with less. That's our mission, and that's what we deliver.

Click here to find out more
Home      :      Code Library      :      Sponsors      :      Privacy      :      Terms of Use      :      Contact Us 15 users online    © 2009 psoug.org

Forgot your password?