Word completion includes too many characters

[zopsicle]

VS Code has a word completion feature that looks at words that are in any of the currently open files. For BQN, it includes characters that aren’t part of the identifier:

bqn-vscode-word-completion.mp4

In the above screen capture, the expected word completions are modifier1 and modifier2.

Another feature of VS Code is to highlight the word that the cursor is currently on. This seems to include too many characters as well, and this is probably caused by the same:

Using BQN language v0.1.5.

[razetime]

ah, i will fix identifiers to avoid including punctuation in names. this should be a simple fix.

[razetime]

oh, also, please copy and paste the text to replicate the bug. it's best to make that a habit in most issues.

Feel free to provide as much text as you can, so I can make sure i'm matching identifiers right.