You are missing the closing paren for the if statement: 
if ( !$api->tx( { sh => 0, sl => 0 }, 'hello world!' )  ) {
   1          2                                      1  ^-- add

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Elda Taluta; Sarks Sark; Ark Arks
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In reply to Re: Simple XBee code not working by Argel
in thread Simple XBee code not working by SquareJ

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