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F$ASCII()
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F$ASCII() is used to convert the first character of the
passed string value into the ASCII numeric equivalent.
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F$CHAR()
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F$CHAR() is used to convert a numeric ASCII code number
into a one character string equivalent.
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F$EXTRACT()
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F$EXTRACT() is used to extract a specified substring
from an EASI string.
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F$LOWCASE()
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F$LOWCASE() is used to convert upper case characters in a string
to lower case.
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F$STRING()
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F$STRING() is used to convert a numeric value to a string.
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F$UPCASE()
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F$UPCASE() is used to convert lower case characters
in a string to upper case.
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F$VALUE()
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F$VALUE() is used to convert a string to a numeric value.
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FindSubString( )
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FindSubString() function is used to find a string within another
string, or multi-line string.
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Tokenize()
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Tokenize() is used to break a single string into a
list of strings.
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