However, it seems that there is a problem with this approach. Not all HEX values have a "valid" ascii value that can be sent to the digest::crc. For example: if HEX=01 --> ASCII=SOH, which is not really a char that can be sent. That means that many HEX vals can't be in the game... Am I correct about that?

No. SOH is just a byte with the numeric value 1, and it is a perfectly valid ASCII character. pack will pack it just fine.

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In reply to Re^5: How to use perl digest module to calculate CRC? by BrowserUk
in thread How to use perl digest module to calculate CRC? by guyra

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