diff options
| -rw-r--r-- | Doc/library/string.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Doc/library/string.rst b/Doc/library/string.rst index 7314848..23414dd 100644 --- a/Doc/library/string.rst +++ b/Doc/library/string.rst @@ -224,7 +224,7 @@ The grammar for a replacement field is as follows: .. productionlist:: sf replacement_field: "{" [`field_name`] ["!" `conversion`] [":" `format_spec`] "}" field_name: arg_name ("." `attribute_name` | "[" `element_index` "]")* - arg_name: (`identifier` | `integer`)? + arg_name: [`identifier` | `integer`] attribute_name: `identifier` element_index: `integer` | `index_string` index_string: <any source character except "]"> + |