through          269 modules/up/src/gnug++/String.h   SubString         through(int          pos);
through          270 modules/up/src/gnug++/String.h   SubString         through(const String&      x, int startpos = 0);
through          271 modules/up/src/gnug++/String.h   SubString         through(const SubString&   x, int startpos = 0);
through          272 modules/up/src/gnug++/String.h   SubString         through(const char*  t, int startpos = 0);
through          273 modules/up/src/gnug++/String.h   SubString         through(char         c, int startpos = 0);
through          274 modules/up/src/gnug++/String.h   SubString         through(const Regex&       r, int startpos = 0);