Convert any number to the european style format with ease.
Open your terminal and run the following commands (within mix project)
$ mix deps.get
$ iex -S mix
iex> Excomma.parse("example here")
iex> Excomma.parse("61,55")
{:ok, 61.55}
iex> Excomma.parse("61.55")
{:error, "expected end of string", ".55"}