| %uin% | Unicode Character Matching |
| as.u_char | Unicode Character Objects |
| as.u_char_range | Unicode Character Objects |
| as.u_char_seq | Unicode Character Objects |
| n_of_u_chars | Unicode Character Counts |
| Unicode_alphabetic_tokenizer | Unicode Alphabetic Tokenizer |
| u_blocks | Unicode Blocks |
| u_case_fold | Unicode Case Conversions |
| u_char | Unicode Character Objects |
| u_char_from_name | Unicode Character Names |
| u_char_info | Unicode Character Properties |
| u_char_inspect | Unicode Character Inspection |
| u_char_label | Unicode Character Names |
| u_char_match | Unicode Character Matching |
| u_char_name | Unicode Character Names |
| u_char_properties | Unicode Character Properties |
| u_char_property | Unicode Character Properties |
| u_char_range | Unicode Character Objects |
| u_char_seq | Unicode Character Objects |
| u_named_sequences | Unicode Named Sequences |
| u_scripts | Unicode Scripts |
| u_to_lower_case | Unicode Case Conversions |
| u_to_title_case | Unicode Case Conversions |
| u_to_upper_case | Unicode Case Conversions |