X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;ds=sidebyside;f=format.php;h=d5fb32bef179e2490a424f1767670db659964974;hb=15fa6e23941fd5497ca19266adaede5c19e3836a;hp=60d0bf08a531f279862d0700726a3ff6cc70b3dd;hpb=fe7ab127fc133be74b2601cbaa3ae789d7e2a2d7;p=wfpl.git

diff --git a/format.php b/format.php
index 60d0bf0..d5fb32b 100644
--- a/format.php
+++ b/format.php
@@ -22,6 +22,10 @@
 
 # This file contains basic encodings
 
+function format_int($str) {
+	return ereg_replace('[^0-9]', '', $str);
+}
+
 function format_oneline($str) {
 	$str = str_replace("\r", '', $str);
 	return str_replace("\n", '', $str);