Regex

gistfile1.java

// Five or nine digit U.S. zipcodes.
public static final String REGEX_ZIP = "[^\\d{5}([\\-]?\\d{4})?$]";

// Dates: 12/31/2014
public static final String REGEX_DATE = "^(0[1-9]|1[012])[- \\/.](0[1-9]|[12][0-9]|3[01])[- \\/.](19|20)\\d\\d$";

// Dates: 2014/12/31
public static final String REGEX_DATE_DATA = "^(19|20)\\d\\d[- \\/.](0[1-9]|1[012])[- \\/.](0[1-9]|[12][0-9]|3[01])$";

// Integers
public static final String REGEX_INT = "^[0-9]+$";

// Integers or floats with max precision of two.
public static final String REGEX_INT_FLOAT = "^(\d+)?(\.\d{1,2})?$";

// Floats with max precision of two.
public static final String REGEX_FLOAT = "^(\d+)?\.\d{1,2}$";