Data commit

Task/Substring/V-(Vlang)/substring.v

@@ -0,0 +1,22 @@
+fn main() {
+    str := "abcdefghijklmnopqrstuvwxyz"
+    find_char := "q"
+    find_string := "pq"
+    n := 12
+    m := 5
+	
+//  starting from n characters in and of m length
+    println(str.substr(n - 1, (n - 1) + m))
+	
+//  starting from n characters in, up to the end of the string	
+    println(str.substr(n - 1, str.len))
+	
+//  whole string minus last character		
+    println(str.substr(0, str.len - 1))
+	
+//  starting from a known character within the string and of m length // returns nothing if not found	
+    println(str.substr(str.index(find_char) or {return}, (str.index(find_char) or {return}) + m))
+	
+//  starting from a known character within the string and of m length // returns nothing if not found
+    println(str.substr(str.index(find_string) or {return}, (str.index(find_string) or {return}) + m))
+}