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External Data Source

Source

Regular Expression
^P(([0-9]+([.,][0-9]*)?Y)?([0-9]+([.,][0-9]*)?M)?([0-9]+([.,][0-9]*)?D)?T?([0-9]+([.,][0-9]*)?H)?([0-9]+([.,][0-9]*)?M)?([0-9]+([.,][0-9]*)?S)?)|\d{4}-?(0[1-9]|11|12)-?(?:[0-2]\d|30|31)T((?:[0-1][0-9]|[2][0-3]):?(?:[0-5][0-9]):?(?:[0-5][0-9]|60)|2400|24:00)$