Regular Expressions Example
If you want to use regular expressions to know if some numerical value is higher then 199 use the following code: ^\d{1,2}$|^[1]\d\d$ Explanation: ^ = String begins with \d = numerical string (character 0-9) {1,2} = minimal 1 maximum 2 numerical characters $ = end script | = OR (to bind 2 regular expressions) ^ = begins with [1] = first character = 1 (if you want to go till 299 it may be [1-2]) ...