diff --git a/typescript/58-Length-of-Last-Word.ts b/typescript/58-Length-of-Last-Word.ts
new file mode 100644
index 000000000..9ccd0c2a3
--- /dev/null
+++ b/typescript/58-Length-of-Last-Word.ts
@@ -0,0 +1,24 @@
+// ============== [Sol1] =================== 
+function lengthOfLastWord(s: string): number {
+    let count = 0;
+    let startCount = false;
+    
+    for(let i = s.length -1 ; i >= 0; i--) {
+        if(s[i].match(/[a-z]/i) && !startCount) startCount = true;
+        else if(!s[i].match(/[a-z]/i) && startCount) return count;
+        if(s[i].match(/[a-z]/i)) count++;
+    }
+        
+    return count;
+};
+
+
+
+//  ============== [Sol2] ===================
+/*
+function lengthOfLastWord(s: string): number {
+
+    let res = s.trim().split(" ").filter(e => e.length != 0);
+    
+    return res[res.length -1].length;
+};