Prompt
Split is overkill for our use case
Latest observation
Oct 17, 2026
OpenAI APIWeb search: off
Got it — if split feels like overkill, you can usually use a simpler approach.
A few lighter alternatives, depending on what you’re doing:
find+substringif you only need the part before/after one delimiterindexOfif you want to locate a separator without creating an arrayslicefor fixed positions- regex only if the pattern is more complex
For example, instead of:
const [name, domain] = email.split('@');
you could do:
const at = email.indexOf('@');
const name = email.slice(0, at);
const domain = email.slice(at + 1);
If you want, I can suggest the simplest option for your exact string format.