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| -rw-r--r-- | README.md | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -292,9 +292,9 @@ Using the `fragment` keyword, you can also define a fragment that represents a p An identifier is a string that satisfies all of the following rules: -* Contains only lowercase letters (`a`-`z`), numbers (`0`-`9`), and underscores (`_`). -* The first letter is only a lowercase letter. -* The last letter is only a lowercase letter or a number. +* Contains only the lower-case letters (`a`-`z`), the digits (`0`-`9`), and the underscore (`_`). +* The first letter is only the lower-case letters. +* The last letter is only the lower-case letters or the digits. examples: |