Difference between revisions of "LENC()"
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==Purpose== | ==Purpose== | ||
− | Function to return length of specified double byte character | + | Function to return length of specified character expression (double byte character sets) |
==Syntax== | ==Syntax== | ||
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==Example== | ==Example== | ||
<code lang="recital"> | <code lang="recital"> | ||
− | + | nLength = lenc(cDBString) | |
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− | + | ||
− | + | ||
</code> | </code> | ||
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[[Category:Documentation]] | [[Category:Documentation]] |
Latest revision as of 07:45, 15 September 2014
Contents
Purpose
Function to return length of specified character expression (double byte character sets)
Syntax
LENC(<expC>[,<expL>])
See Also
AT(), AT_C(), CHRTRAN(), CHRTRANC(), LEFT(), LEFTC(), LEN(), RAT_C(), RAT(), RIGHT(), RIGHTC(), SET STRESCAPE, STREXTRACT(), STRLEN(), STRTRAN(), STUFF(), STUFFC(), SUBSTR(), SUBSTRC()
Description
The LENC() function returns the length of specified double byte character expression <expC>. This function should be used when working with Unicode/UTF-8 characters. LEN() and STRLEN() are used with single byte character sets. The optional <expL> is ignored.
Example
nLength = lenc(cDBString)