feature(spawnify) getRegStrEnd: simplified data

Author: coderaiser

lib/spawnify.js

@@ -295,9 +295,16 @@
     };
 
     function getRegStrEnd() {
-        var regStrEnd = '(\\s|\\;|&&|\\|\\|)';
+        var chars       = ['s', ';', '&&', '\\', '|'],
+            
+            escaped     = chars
+                .map(function(char) {
+                    return '\\' + char;
+                }).join('|'),
+            
+            regStr      = '(' + escaped + ')';
 
-        return regStrEnd;
+        return regStr;
     }
 
     function isContain(str, symbols) {