REGEX JEDER Charakter
/(.*)/
GutoTrosla
/(.*)//(.*?)/^(?=[^a-z]*[a-z])(?=[^A-Z]*[A-Z])(?=[^0-9]*[0-9])(?=[^!~<>,;:_=?*+#."&§%°()|\[\]$^@\/-]*[!~<>,;:_=?*+#."&§%°()|\[\]$^@\/-])(?![a-zA-Z0-9!~<>,;:_=?*+#."&§%°()|\[\]$^@\/-]*([a-zA-Z0-9!~<>,;:_=?*+#."&§%°()|\[\]$^@\/-])\1\1)[a-zA-Z0-9!~<>,;:_=?*+#."&§%°()|\[\]$^@\/-]{8,}$