Mem.CreatePattern("0 2F 90 ?") // 00 2F 90 ??
Mem.CreatePattern("0 0x2F 90 ?????") // 00 2F 90 ??
Mem.CreatePattern("00 2F 90 .") // 00 2F 90 ??

Mem.CreatePattern(2d) // 0x40 00 00 00 00 00 00 00
// So work for all primitive types

Mem.CreatePattern([0, 0x2F, 0x90, null]) // 00 2F 90 ??

var regions = ...;
var pattern = ...;
var found = Mem.Scan(pattern, regions);