Utf8.len: Difference between revisions
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(Created page with "__NOTOC__ {{Shared function}} Returns the length of the string passed. ==Syntax== <syntaxhighlight lang="lua">int utf8.len ( string input )</syntaxhighlight> ===Required Arguments=== *'''input:''' A s...") |
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===Returns=== | ===Returns=== | ||
Returns the length of the string as | Returns the length of the string as an ''integer''. | ||
==Example== | ==Example== |
Revision as of 18:40, 15 February 2016
Returns the length of the string passed.
Syntax
int utf8.len ( string input )
Required Arguments
- input: A string character sequence
Returns
Returns the length of the string as an integer.
Example
Click to collapse [-]
ClientThis example calculates the length of the input of the command /length and shows it in the chatbox.
addCommandHandler("length", function (command, ...) local input = table.concat({...}, " ") if input then local length = utf8.len( input ) outputChatBox( "* Length of your input: ".. length ) end end )
See Also
Shared
- utf8.byte
- utf8.char
- utf8.charpos
- utf8.escape
- utf8.find
- utf8.fold
- utf8.gmatch
- utf8.gsub
- utf8.insert
- utf8.len
- utf8.lower
- utf8.match
- utf8.ncasecmp
- utf8.next
- utf8.remove
- utf8.reverse
- utf8.sub
- utf8.title
- utf8.upper
- utf8.width
- utf8.widthindex