reftex-find-citation-regexp-format

reftex-find-citation-regexp-format is a variable defined in `reftex.el'.
Its value is

"\\\\\\([a-zA-Z]*cite[*a-zA-Z]*\\*?\\|bibentry\\)\\(\\[[^]]*\\]\\|{[^}]*}\\)*{\\([^}]*,\\)?\\(%s\\)[},]"

Documentation:
Not documented as a variable.