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i have restricted the special characters in text input but it is accepted the square brackets, how can i restrict the square brackets in text input..Thanks in Advance.
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1 solution

You mean "[" and "]" ??

Sort them out.

the class Java.lang.String[^] contains methods for

- String.indexOf(String)[^] which returns a positive natural number if it found some or -1 when not.

- String.replaceAll(String, String)[^] to replace a certain expression in a String.

Be aware that those functions return the new formatted String.
   
Comments
Flex_Query 21-Dec-11 23:56pm
   
Thank you for your reply,but i asked how to restrict the "[" "]" (square brackets).i did not get your reply message.

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