How to check for and remove a newline (\n) in the first line of a text field in actionscript?

Posted by Steven on Stack Overflow See other posts from Stack Overflow or by Steven
Published on 2010-06-17T01:16:23Z Indexed on 2010/06/17 1:22 UTC
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newline

In the script, sometimes a newline is added in the beginning of the text field (am using a textArea in adobe flex 3), and later on that newline might need to be removed (after other text has been added). I was wondering how to check if there is a newline at the beginning of the text field and then how to remove it. Thanks in advance.

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