For my reference
\.setObject *\([a-zA-Z0-9, "\.]*biFormatName[ "]*\)
Finds all calls of .setObject where the element was biFormatName, no matter what resultset or how the element name was expressed (explicit reference to BiReposConstants or not, quoted string or not).
Regular expressions syntax reference
Finds all calls of .setObject where the element was biFormatName, no matter what resultset or how the element name was expressed (explicit reference to BiReposConstants or not, quoted string or not).
Regular expressions syntax reference