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-rw-r--r--system/core/Input.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/system/core/Input.php b/system/core/Input.php
index 968a42a9a..d7bfed3f8 100644
--- a/system/core/Input.php
+++ b/system/core/Input.php
@@ -620,7 +620,7 @@ class CI_Input {
*/
protected function _clean_input_keys($str)
{
- if ( ! preg_match('/^[a-z0-9:_\/-]+$/i', $str))
+ if ( ! preg_match('/^[a-z0-9:_\/|-]+$/i', $str))
{
set_status_header(503);
exit('Disallowed Key Characters.');