Removing TCP hex codes from ascii string

I have a TCP connection to my VI and I'm using PuTTY to communicate with it. It is a basic terminal with a few commands. On boot my first command is always unrecognized because a few TCP protocol's are sent immediately beforehand:
FF FB 1F “window size”
FF FB 20 “terminal speed”
FF FB 18 “terminal type”
FF FB 27 “Telnet Environment Option”
FF FD 01 “echo”
FF FB 03 “suppress go ahead”
FF FD 03 “suppress go ahead”
Each command is always proceeded by a command character "FF". I can remove the entire offending sting without any problem, however what I've been trying to do is remove any hex code following the command character. I have tried a few things with regular expressions without much luck. Any insight on how to solve this challenge would be appreciated!
Thanks,
Devin

I'm not a regular expression power user, but I'd try something like the code below (right-click on "Search and Replace String" to set the "Regular Expression" option). This code looks for \FF followed by either \F0 through FA, or \FB through \FE followed by any other character, which I think matches the rules in the Telnet protocol as listed here: http://tools.ietf.org/html/rfc854 It replaces any match found with an empty string.

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Hex code to ASCII

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Edited by: 992452 on Apr 1, 2013 11:33 PM

however whenever someone types in: {
it gets converted to %7b...It gets converted to that by what? Your Java code? Java JDK classes? SQL?

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Nitin_tiwari wrote:
I have a string which has Chinese as well as Japanese characters, and I only want to remove only Chinese characters.
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Message Edited by stirlsilver on 04-09-2007 06:17 PM
Attachments:
Serial read v1.2.vi ‏85 KB

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Hi there,
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Dear NickM
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Removing TCP hex codes from ascii string

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