Fixes #345 - Add accommodation for IPv4 240/8-255/8 to URLIP regexp i…

…n patterns.go

Signed-off-by: Doug Parrish <dparrish@ceeness.com>

patterns.go

@@ -35,7 +35,7 @@ const (
     URLUsername       string = `(\S+(:\S*)?@)`
     URLPath           string = `((\/|\?|#)[^\s]*)`
     URLPort           string = `(:(\d{1,5}))`
-    URLIP             string = `([1-9]\d?|1\d\d|2[01]\d|22[0-3])(\.(1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.([0-9]\d?|1\d\d|2[0-4]\d|25[0-4]))`
+    URLIP             string = `([1-9]\d?|1\d\d|2[01]\d|22[0-3]|24\d|25[0-5])(\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])){2}(?:\.([0-9]\d?|1\d\d|2[0-4]\d|25[0-5]))`
 	  URLSubdomain      string = `((www\.)|([a-zA-Z0-9]+([-_\.]?[a-zA-Z0-9])*[a-zA-Z0-9]\.[a-zA-Z0-9]+))`  
     URL               string = `^` + URLSchema + `?` + URLUsername + `?` + `((` + URLIP + `|(\[` + IP + `\])|(([a-zA-Z0-9]([a-zA-Z0-9-_]+)?[a-zA-Z0-9]([-\.][a-zA-Z0-9]+)*)|(` + URLSubdomain + `?))?(([a-zA-Z\x{00a1}-\x{ffff}0-9]+-?-?)*[a-zA-Z\x{00a1}-\x{ffff}0-9]+)(?:\.([a-zA-Z\x{00a1}-\x{ffff}]{1,}))?))\.?` + URLPort + `?` + URLPath + `?$`
     SSN               string = `^\d{3}[- ]?\d{2}[- ]?\d{4}$`