diff options
| -rw-r--r-- | Doc/library/string.rst | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Doc/library/string.rst b/Doc/library/string.rst index 68f78ff9bd..d63ad02e80 100644 --- a/Doc/library/string.rst +++ b/Doc/library/string.rst @@ -223,7 +223,8 @@ The grammar for a replacement field is as follows: replacement_field: "{" `field_name` ["!" `conversion`] [":" `format_spec`] "}" field_name: (`identifier` | `integer`) ("." `attribute_name` | "[" `element_index` "]")* attribute_name: `identifier` - element_index: `integer` + element_index: `integer` | `index_string` + index_string: <any source character except "]"> + conversion: "r" | "s" format_spec: <described in the next section> |