Hey
So say suppose i have a string like this
Foo: 1, Bar: 2, Baz: 3
is it possible using match to get the value of Bar
(2) ?
What i need is something that searches for substring Bar
and then finds the appropriate value.
Something of the sort of (pseudocode)
match mystring {
"Bar: @x" => x
}
You could use regex
for that. Or if your string is in some predefined format there's probably a parser for it which might be even easier.
Thanks. I'm torn between using regex or finding the substring manually and working it out.
Luxed
4
Use something like this:
\w+:\ ?(?<value>\d+)
Or even:
(?<name>\w+):\ ?(?<value>\d+)
So that you have the name stored.
This seems like the best solution for your use case.
EDIT: this seems like a good link for you rust-regex