@comment{ignore this line!}
@Comment{ignore this line too!}
@COMMENT{and ignore this line too!}

@preamble{ "\makeatletter" }
@preamble{ "\@ifundefined{url}{\def\url#1{\texttt{#1}}}{}" }
@preamble{ "\makeatother" }

@string{mystring = "Hello"}
@string{myconf = "My International Conference"}
@string{myname = "Doe"}

@inproceedings{mykey,
  author = "John",
  title = {Cool Stuff},
  booktitle = myconf,
  year = 2014,
}