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daerich/subst.rb

Created January 10, 2022 00:38
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replace incorrect temp degree values
Raw
subst.rb
#!/usr/bin/env ruby
ARGF.each {|line|
if line =~ /,[[:digit:]]{2,2}/
puts $` + ",#{$&[1,2].to_i - 10}" + $'
else
puts line
end
}
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