正则表达式相关记录

string pattern = @"^\d+(\.\d+)?$";

string pattern = @"[~！!^;?@#￥$%……&*——{}？。，,‘’“”|》《':]";

string pattern = @"^[0-9]{6}$";

string pattern = @"^13[0-9]{9}$|14[0-9]{9}|15[0-9]{9}$|18[0-9]{9}$";

string pattern = @"^(\w+:\/\/)?\w+(\.\w+)+.*$";

string pattern = @"^\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$";

string pattern = @"^(\d{15}$|^\d{18}$|^\d{17}(\d|X|x))$";

string pattern = @"^([1-9]|1[0-2])$";

string pattern = @"^([0-2]?[0-9]|3[0-1])$";

string pattern = @"^([0-1][0-9]|2[0-3])$";

string pattern = @"^[0-5]?[0-9]$";