Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
madcaptenor
9 months ago
|
parent
|
context
|
favorite
| on:
California is nearly out of license plate numbers
I'm wondering how frequently this is just not possible. For example QZV would fail:
grep "q[a-z]*z[a-z]*v" words
returns nothing.
brulard
9 months ago
[–]
OP didn't mention a limitation that it has to start and end with these letters.
`Qazvin` is apparently a city in Iran
madcaptenor
9 months ago
|
parent
[–]
For me that regex didn’t have that limitation. And my word list didn’t have Qazvin. Still there must be triplets of letters that don’t match any word.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: