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External Data Source

Source

Regular Expression
^((\s|[0])\.(\d{0,2}\s{0,2}))?$|^(\.(\d\s){0,2})?$|^(\s{0,4}[1]{0,1}\.[0]{0,2}\s{0,4})?$|^(\s{0,4}[1]{0,1}\s{0,4})?$|^(\s{0,4}[0]{0,4}[1]{0,1}\s{0,4})?$|^([0]{0,4}\s{0,4})?$|^(\s{0,3}[0]{0,3}\.{1}\d{0,2}\s{0,2})?$