.name.prefix ](../expressions/api/polars.Expr.name.prefix.html)
      * [ polars.Expr.name.suffix ](../expressions/api/polars.Expr.name.suffix.html)
      * [ polars.Expr.name.to_lowercase ](../expressions/api/polars.Expr.name.to_lowercase.html)
      * [ polars.Expr.name.to_uppercase ](../expressions/api/polars.Expr.name.to_uppercase.html)
      * [ polars.Expr.name.map_fields ](../expressions/api/polars.Expr.name.map_fields.html)
      * [ polars.Expr.name.prefix_fields ](../expressions/api/polars.Expr.name.prefix_fields.html)
      * [ polars.Expr.name.suffix_fields ](../expressions/api/polars.Expr.name.suffix_fields.html)
    * [ Operators ](../expressions/operators.html) __
      * [ polars.Expr.and_ ](../expressions/api/polars.Expr.and_.html)
      * [ polars.Expr.or_ ](../expressions/api/polars.Expr.or_.html)
      * [ polars.Expr.eq ](../expressions/api/polars.Expr.eq.html)
      * [ polars.Expr.eq_missing ](../expressions/api/polars.Expr.eq_missing.html)
      * [ polars.Expr.ge ](../expressions/api/polars.Expr.ge.html)
      * [ polars.Expr.gt ](../expressions/api/polars.Expr.gt.html)
      * [ polars.Expr.le ](../expressions/api/polars.Expr.le.html)
      * [ polars.Expr.lt ](../expressions/api/polars.Expr.lt.html)
      * [ polars.Expr.ne ](../expressions/api/polars.Expr.ne.html)
      * [ polars.Expr.ne_missing ](../expressions/api/polars.Expr.ne_missing.html)
      * [ polars.Expr.add ](../expressions/api/polars.Expr.add.html)
      * [ polars.Expr.floordiv ](../expressions/api/polars.Expr.floordiv.html)
      * [ polars.Expr.mod ](../expressions/api/polars.Expr.mod.html)
      * [ polars.Expr.mul ](../expressions/api/polars.Expr.mul.html)
      * [ polars.Expr.neg ](../expressions/api/polars.Expr.neg.html)
      * [ polars.Expr.sub ](../expressions/api/polars.Expr.sub.html)
      * [ polars.Expr.truediv ](../expressions/api/polars.Expr.truediv.html)
      * [ polars.Expr.pow ](../expressions/api/polars.Expr.pow.html)
      * [ polars.Expr.xor ](../expressions/api/polars.Expr.xor.html)
    * [ String ](../expressions/string.html) __
      * [ polars.Expr.str.concat ](../expressions/api/polars.Expr.str.concat.html)
      * [ polars.Expr.str.contains ](../expressions/api/polars.Expr.str.contains.html)
      * [ polars.Expr.str.contains_any ](../expressions/api/polars.Expr.str.contains_any.html)
      * [ polars.Expr.str.count_match ](../expressions/api/polars.Expr.str.count_match.html)
      * [ polars.Expr.str.count_matches ](../expressions/api/polars.Expr.str.count_matches.html)
      * [ polars.Expr.str.decode ](../expressions/api/polars.Expr.str.decode.html)
      * [ polars.Expr.str.encode ](../expressions/api/polars.Expr.str.encode.html)
      * [ polars.Expr.str.ends_with ](../expressions/api/polars.Expr.str.ends_with.html)
      * [ polars.Expr.str.explode ](../expressions/api/polars.Expr.str.explode.html)
      * [ polars.Expr.str.extract ](../expressions/api/polars.Expr.str.extract.html)
      * [ polars.Expr.str.extract_all ](../expressions/api/polars.Expr.str.extract_all.html)
      * [ polars.Expr.str.extract_groups ](../expressions/api/polars.Expr.str.extract_groups.html)
      * [ polars.Expr.str.find ](../expressions/api/polars.Expr.str.find.html)
      * [ polars.Expr.str.head ](../expressions/api/polars.Expr.str.head.html)
      * [ polars.Expr.str.json_decode ](../expressions/api/polars.Expr.str.json_decode.html)
      * [ polars.Expr.str.json_extract ](../expressions/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/