pbs-tools/src/str.rs

   1 //! String related utilities.
   2
   3 pub fn strip_ascii_whitespace(line: &[u8]) -> &[u8] {
   4     let line = match line.iter().position(|&b| !b.is_ascii_whitespace()) {
   5         Some(n) => &line[n..],
   6         None => return &[],
   7     };
   8     match line.iter().rev().position(|&b| !b.is_ascii_whitespace()) {
   9         Some(n) => &line[..(line.len() - n)],
  10         None => &[],
  11     }
  12 }