ns/api/polars.Expr.str.json_extract.html)
      * [ polars.Expr.str.json_path_match ](../../expressions/api/polars.Expr.str.json_path_match.html)
      * [ polars.Expr.str.len_bytes ](../../expressions/api/polars.Expr.str.len_bytes.html)
      * [ polars.Expr.str.len_chars ](../../expressions/api/polars.Expr.str.len_chars.html)
      * [ polars.Expr.str.lengths ](../../expressions/api/polars.Expr.str.lengths.html)
      * [ polars.Expr.str.ljust ](../../expressions/api/polars.Expr.str.ljust.html)
      * [ polars.Expr.str.lstrip ](../../expressions/api/polars.Expr.str.lstrip.html)
      * [ polars.Expr.str.n_chars ](../../expressions/api/polars.Expr.str.n_chars.html)
      * [ polars.Expr.str.pad_end ](../../expressions/api/polars.Expr.str.pad_end.html)
      * [ polars.Expr.str.pad_start ](../../expressions/api/polars.Expr.str.pad_start.html)
      * [ polars.Expr.str.parse_int ](../../expressions/api/polars.Expr.str.parse_int.html)
      * [ polars.Expr.str.replace ](../../expressions/api/polars.Expr.str.replace.html)
      * [ polars.Expr.str.replace_all ](../../expressions/api/polars.Expr.str.replace_all.html)
      * [ polars.Expr.str.replace_many ](../../expressions/api/polars.Expr.str.replace_many.html)
      * [ polars.Expr.str.reverse ](../../expressions/api/polars.Expr.str.reverse.html)
      * [ polars.Expr.str.rjust ](../../expressions/api/polars.Expr.str.rjust.html)
      * [ polars.Expr.str.rstrip ](../../expressions/api/polars.Expr.str.rstrip.html)
      * [ polars.Expr.str.slice ](../../expressions/api/polars.Expr.str.slice.html)
      * [ polars.Expr.str.split ](../../expressions/api/polars.Expr.str.split.html)
      * [ polars.Expr.str.split_exact ](../../expressions/api/polars.Expr.str.split_exact.html)
      * [ polars.Expr.str.splitn ](../../expressions/api/polars.Expr.str.splitn.html)
      * [ polars.Expr.str.starts_with ](../../expressions/api/polars.Expr.str.starts_with.html)
      * [ polars.Expr.str.strip ](../../expressions/api/polars.Expr.str.strip.html)
      * [ polars.Expr.str.strip_chars ](../../expressions/api/polars.Expr.str.strip_chars.html)
      * [ polars.Expr.str.strip_chars_start ](../../expressions/api/polars.Expr.str.strip_chars_start.html)
      * [ polars.Expr.str.strip_chars_end ](../../expressions/api/polars.Expr.str.strip_chars_end.html)
      * [ polars.Expr.str.strip_prefix ](../../expressions/api/polars.Expr.str.strip_prefix.html)
      * [ polars.Expr.str.strip_suffix ](../../expressions/api/polars.Expr.str.strip_suffix.html)
      * [ polars.Expr.str.strptime ](../../expressions/api/polars.Expr.str.strptime.html)
      * [ polars.Expr.str.tail ](../../expressions/api/polars.Expr.str.tail.html)
      * [ polars.Expr.str.to_date ](../../expressions/api/polars.Expr.str.to_date.html)
      * [ polars.Expr.str.to_datetime ](../../expressions/api/polars.Expr.str.to_datetime.html)
      * [ polars.Expr.str.to_decimal ](../../expressions/api/polars.Expr.str.to_decimal.html)
      * [ polars.Expr.str.to_integer ](../../expressions/api/polars.Expr.str.to_integer.html)
      * [ polars.Expr.str.to_lowercase ](../../expressions/api/polars.Expr.str.to_lowercase.html)
      * [ polars.Expr.str.to_titlecase ](../../expressions/api/polars.Expr.str.to_titlecase.html)
      * [ polars.Expr.str.to_time ](../../expressions/api/polars.Expr.str.to_time.html)
      * [ polars.Expr.str.to_uppercase ](../../expressions/api/polars.Expr.str.to_uppercase.html)
      * [ polars.Expr.str.zfill ](../../expressions/api/polars.Expr.str.zfill.html)
    * [ Struct ](../../expressions/struct.html) __
      * [ polars.Expr.struct.field ](../../expressions/api/polars.Expr.struct.field.html)
      * [ polars.Expr.struct.json_encode ](../../expressions/api/polars.Expr.struct.json_encode.html)
      * [ polars.Expr.struct.rename_fields ](../../expressions/api/polars.Expr.struct.rename_fields.html)
    * [ Temporal ](../../expressions/temporal.html) __
      * [ polars.Expr.dt.add_business_days ](../../expressions/a