Create 1910-remove-all-occurrences-of-a-substring.rs

Author: memorycancel

1910-remove-all-occurrences-of-a-substring.rs

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+// Rust str API: split_once
+
+pub fn remove_occurrences(s: String, part: String) -> String {
+    let mut ret = s;
+    loop {
+        let parts = ret.split_once(&part);
+        if parts == None {
+            break
+        } else {
+            let uwparts = parts.unwrap();
+            ret = vec![uwparts.0, uwparts.1].join("");
+        }
+    }
+    ret
+}
+
+fn main() {
+    let s = "aabababa".to_string();
+    let part = "aba".to_string();
+    println!("{:?}", remove_occurrences(s, part));
+}