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def
Functions::normalize_space( string=
nil
) string = string(@@node)
if
string.nil?
if
string.kind_of? Array string.collect{|x| string.to_s.strip.gsub(
/\s+/
um,
' '
)
if
string}
else
string.to_s.strip.gsub(
/\s+/
um,
' '
)
end
end
