diff -urN zabbix-1.1.5.orig/frontends/php/include/config.inc.php zabbix-1.1.5/frontends/php/include/config.inc.php
--- zabbix-1.1.5.orig/frontends/php/include/config.inc.php	2007-01-26 08:57:58.000000000 -0500
+++ zabbix-1.1.5/frontends/php/include/config.inc.php	2007-02-01 13:17:52.000000000 -0500
@@ -680,7 +680,7 @@
 // 		if (eregi('^\{([0-9a-zA-Z[.-.]\_\.]+)\:([]\[0-9a-zA-Z\_\/\.\,]+)\.((diff)|(min)|(max)|(last)|(prev))\(([0-9\.]+)\)\}$', $expression, $arr)) 
 //		if (eregi('^\{([0-9a-zA-Z[.-.]\_\.]+)\:([]\[0-9a-zA-Z\_\/\.\,]+)\.((diff)|(min)|(max)|(last)|(prev)|(str))\(([0-9a-zA-Z\.\_\/\,]+)\)\}$', $expression, $arr)) 
 // 		if (eregi('^\{([0-9a-zA-Z\_\.-]+)\:([]\[0-9a-zA-Z\_\*\/\.\,\:\(\) -]+)\.([a-z]{3,11})\(([#0-9a-zA-Z\_\/\.\,]+)\)\}$', $expression, $arr)) 
-		if (eregi('^\{([0-9a-zA-Z\_\.-\$]+)\:([]\[0-9a-zA-Z\_\*\/\.\,\:\(\)\+\$ -]+)\.([a-z]{3,11})\(([#0-9a-zA-Z\_\/\.\,[:space:]]+)\)\}$', $expression, $arr))
+		if (eregi('^\{([0-9a-zA-Z\_\.\$-]+)\:([]\[0-9a-zA-Z\_\*\/\.\,\:\(\)\+\$ -]+)\.([a-z]{3,11})\(([#0-9a-zA-Z\_\/\.\,[:space:]]+)\)\}$', $expression, $arr))
 		{
 			$host=$arr[1];
 			$key=$arr[2];