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module RSS
module Utils
def get_file_and_line_from_caller(i=0)
tmp = caller[i].split(':')
line = tmp.pop.to_i
file = tmp.join(':')
[file, line]
end
def html_escape(s)
s.to_s.gsub(/&/, "&").gsub(/\"/, """).gsub(/>/, ">").gsub(/</, "<")
end
alias h html_escape
end
end
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