AttributeClassifier

From Fmepedia

AttributeClassifier is a Workbench Transformer. Tests if the contents of the source attribute are entirely of a particular character classification, and routes the feature accordingly.

Empty strings are not considered part of any class and so will always fail.

The following character classes are available:

• Alphanumeric -- Any Unicode alphabet or digit character.
• Alphabetic -- Any Unicode alphabet character.
• ASCII -- Any character with a value less than \u0080 (those that are in the 7-bit ASCII range).
• Boolean -- The value matches ’0’,’1’, ’false’, ’true’, ’no’, or ’yes’
• Control -- Any Unicode control character.
• Date -- Any date in the FME supported date format (usually YYYYMMDD).
• Digit -- Any Unicode digit character. Note that this includes characters outside of the [0-9] range.
• Double -- A double precision number, which is: white space; a sign; a sequence of digits; a decimal point; a sequence of digits; the letter ‘‘e’’; and a signed decimal exponent. Any of the fields may be omitted, except that the digits either before or after the decimal point must be present and if the ‘‘e’’ is present then it must be followed by the exponent number.
• False -- The value matches ’0’, ’false’, or ’no’
• Graphical -- Any Unicode printing character, except space.
• Hexdigit -- Any hexadecimal digit character ([0-9A-Fa-f]).
• Integer -- An integer number, defined as a collection of integer digits, optionally signed and optionally preceded by white space. If the first two characters of string are ‘‘0x’’ then string is expected to be in hexadecimal form; otherwise, if the first character of string is ‘‘0’’ then string is expected to be in octal form; otherwise, string is expected to be in decimal form.
• Lowercase -- Any Unicode lowercase alphabet character.
• Not a Number -- A floating point number equal to the special "not a number" value.
• Printable -- Any Unicode printing character, including space.
• Punctuation -- Any Unicode punctuation character.
• Space -- Any Unicode space character.
• True -- The value matches ’1’, ’true’, or ’yes’
• Uppercase -- Any uppercase alphabet character in the Unicode character set.
• Wordchar -- Any Unicode word character. That is any alphanumeric character, and any Unicode connector punctuation characters (e.g., underscore).

For an attribute to pass, all of its contents must belong to the specified classification.