Function readformat::readf
source · Expand description
The inverse of format!(). The format argument is the format string, and the s argument is the string to match the format against.
Examples:
readf("Hello, {}!", "Hello, world!")
=>Some(vec!["world"])
readf("I hope {} are {}!", "I hope you are doing well!")
=>Some(vec!["you", "well"])
readf("Goodbye, {}!", "Hello, world!")
=>None