fixed WOQL.as and WOQL.path docs #140

Author: Neelterminusdb

docs/api/woql.js.md

@@ -375,7 +375,7 @@ Imports the value identified by Source to a Target variable
 
 **Example**  
 ```javascript
-WOQL.as("first var", "v:First_Var",{} "string").as("second var", "v:Second_Var")
+WOQL.as("first var", "v:First_Var", "string").as("second var", "v:Second_Var")
  WOQL.as(["first var", "v:First_Var", "string"], ["second var", "v:Second_Var"])
 ```
 
@@ -1118,7 +1118,7 @@ Performs a path regular expression match on the graph
 **Example**  
 ```javascript
 let [person, grand_uncle, lineage] = vars("person", "grand uncle", "lineage")
-path(person, ((father|mother) {2,2}), brother), grand_uncle, lineage)
+path(person, "((father|mother) {2,2}), brother)", grand_uncle, lineage)
 ```
 
 ## size

lib/woql.js

@@ -346,7 +346,7 @@ WOQL.put = function (varsToExp, query, fileResource) {
  * @param {string} [type] - type to cast value to string|number etc...
  * @returns {WOQLQuery}
  * @example
- *  WOQL.as("first var", "v:First_Var",{} "string").as("second var", "v:Second_Var")
+ *  WOQL.as("first var", "v:First_Var", "string").as("second var", "v:Second_Var")
  *  WOQL.as(["first var", "v:First_Var", "string"], ["second var", "v:Second_Var"])
  */
 
@@ -1031,7 +1031,7 @@ WOQL.true = function () {
  * @returns {WOQLQuery} - A WOQLQuery which contains the path regular expression matching expression
  * @example
  * let [person, grand_uncle, lineage] = vars("person", "grand uncle", "lineage")
- * path(person, ((father|mother) {2,2}), brother), grand_uncle, lineage)
+ * path(person, "((father|mother) {2,2}), brother)", grand_uncle, lineage)
  */
 WOQL.path = function (subject, pattern, object, resultVarName) {
   return new WOQLQuery().path(subject, pattern, object, resultVarName);