method str.replaceFirst

Replaces only the first occurrence.

Example:

oxl✓ checked in CI

fn main() io {
  print("a-b-c".replaceFirst("-", "+"))
}

Output

a+b-c

pub(api) fn replaceFirst(from: str, to: str) -> str

Since. 1.0.0-beta

Parameters

Name	Type
`from`	`str`
`to`	`str`

str

none declared (pure unless the body says otherwise)

Defined in: std/core/text.oxl:683