stringprep.in_table_c4(code) Determine whether code is in tableC.4 (Non-character code points).

stringprep.in_table_c3(code) Determine whether code is in tableC.3 (Private use).

stringprep.in_table_c22(code) Determine whether code is in tableC.2.2 (Non-ASCII control characters).

stringprep.in_table_c21_c22(code) Determine whether code is in tableC.2 (Control characters, union of C.2.1 and C.2.2).

stringprep.in_table_c21(code) Determine whether code is in tableC.2.1 (ASCII control characters).

stringprep.in_table_c12(code) Determine whether code is in tableC.1.2 (Non-ASCII space characters).

stringprep.in_table_c11_c12(code) Determine whether code is in tableC.1 (Space characters, union of C.1.1 and C.1.2).

stringprep.in_table_c11(code) Determine whether code is in tableC.1.1 (ASCII space characters).

stringprep.in_table_b1(code) Determine whether code is in tableB.1 (Commonly mapped to nothing).

stringprep.in_table_a1(code) Determine whether code is in tableA.1 (Unassigned code points in Unicode 3.2).