10 lines
396 B
Text
10 lines
396 B
Text
# Hack to work around serial barcode scanner which adds garbage (mostly
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# /^[\xFD-\xFF]+/), by stripping everything except printable ASCII, since our
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# old IBM terminal doesn't handle non-ascii that well anyway.
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# For this plugin to be useful, it needs to be the FIRST in "revbank.plugins".
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sub command {
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$_[2] =~ s/[^\x20-\x7E]//g; # input is actually a mutable string
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return NEXT;
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}
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