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$bvar » History » Version 3

Per Amundsen, 08/09/2015 06:07 AM

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_Added in 1.9.0_
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*$bvar(&binvar,N,M)*
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Returns M "ASCII":http://www.asciitable.com/ values from a &binvar starting from the Nth byte.
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*Parameters*
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&binvar - The &binvar to use.
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N - Position to start retrieving bytes.
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M - Numbers of bytes to get.
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*Properties*
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.text - Returns plain text instead of "ASCII":http://www.asciitable.com/ values.
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.word - TODO
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.nword - TODO
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.long - TODO
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.nlong - TODO
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*Example*
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<pre>
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; Returns the length of the binary variable.
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//echo -ag $bvar(&binvar,0)        
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; Returns ascii value at position N.
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//echo -ag $bvar(&binvar,1)
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; Returns ascii values from 5 to 8.
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//echo -ag $bvar(&binvar,5,3)   
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; Returns plain text from 5 to 8 up to the first zero character.
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//echo -ag $bvar(&binvar,5,3).text
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</pre>