1 files changed, 15 insertions, 0 deletions
diff --git a/lib/param/string.py b/lib/param/string.py
new file mode 100644
index 0000000..91a2d34
--- /dev/null
+++ b/lib/param/string.py
@@ -0,0 +1,15 @@
+from param import Param
+import re
+import sys
+class ParamString(Param):
+  def __init__(self, value, classname=""):
+    super(ParamString, self).__init__(classname=classname)
+    if value:
+      try:
+        self.value = self.sanitize(value)
+      except Exception as e:
+        self.err_warn("Unable to sanitize: %s\nreason:%s" % (str(value), str(e)))
+    else:
+      self.value = ""
+  def sanitize (self, s):
+    return re.sub(r'\W+', '', s)