Utf8.gmatch

This function returns a pattern finding iterator for UTF-8 strings. The iterator will search through the string input looking for instances of the pattern you passed. For more information on iterators read the ForTutorial and IteratorsTutorial.

Syntax

iterator utf8.gmatch ( string input, string pattern )

Required Arguments

• input: A string character sequence
• pattern: A string match pattern

Returns

Returns an function for iterations on the input string by using the passed pattern string.

Example

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This example prints every word in the UTF-8 string

for word in utf8.gmatch( "Как вас зовут?", "%a+" ) do 
    print( word )
end

Output:

Как
вас
зовут

See Also

• 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