1) $strprop(text) = return lenght of string

2) $strprop(text,class) = return the "class" value in a string

3) $strprop(text,class,properties) = return the strings which have remove the "class", and may return the percantage of "class" in the string.

;text : can be anything, %var or anytext.

;class : a = String Number, b = Bold, c = colour, u = underline, up = uppercase, low = lowercase, cod = code, num = numeric, asc = ascii, blk = A blank/space or horizontal tab, sym = symbols.

;properties : r = remove, p = percent

;more: String Number Prop : insert number of array result, eg: $strprop(hello,a,1) return h