the beginning of a new interpreter

version3.0/lib/regex.nas

@@ -0,0 +1,12 @@
+# nasal lib regex.nas
+# 2020/2/6
+# this file is used to avoid name confliction
+# and is used to avoid name undefined
+# before running this file will be translated to abstract syntax tree
+# and this ast will be linked before main ast as main-ast's beginning
+
+var regex=
+{
+    comp:func(){},
+    exec:func(){},
+};