I need a regular expression for a spam filter. Basically, I’m receiving particularly annoying spam from varying address, but with pretty characteristic title content, and I could reject emails based on this title pattern.
The titles are in the form of:
so it should pretty easy to crate a RegEx for them, but I have no experience in this area.
So, the RegEx should mach the following criteria:
-The string contains at least 50 characters (letters, digits, signs)
-The string does not contain space