Difference between revisions of "Utf8.gmatch"
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__NOTOC__ | __NOTOC__ | ||
'''Available since:''' Gideros 2016.06<br/> | '''Available since:''' Gideros 2016.06<br/> | ||
| + | '''Class:''' [[utf8]]<br/> | ||
| + | |||
=== Description === | === Description === | ||
| − | Returns an iterator function that, each time it is called, returns the next captures from pattern over the string s. If pattern specifies no captures, then the whole match is produced in each call. | + | Returns an iterator function that, each time it is called, returns the next captures from pattern over the string ''s''. |
| + | <syntaxhighlight lang="lua"> | ||
| + | (function) = utf8.gmatch(s,pattern) | ||
| + | </syntaxhighlight> | ||
| + | |||
| + | If pattern specifies no captures, then the whole match is produced in each call. | ||
| + | |||
For this function, a caret '^' at the start of a pattern does not work as an anchor, as this would prevent the iteration. | For this function, a caret '^' at the start of a pattern does not work as an anchor, as this would prevent the iteration. | ||
| − | + | ||
| − | + | === Parameters === | |
| − | + | '''s''': (string) <br/> | |
| − | '''s''': (string) | + | '''pattern''': (string) <br/> |
| − | '''pattern''': (string) | + | |
| + | === Return values === | ||
'''Returns''' (function) iterator function<br/> | '''Returns''' (function) iterator function<br/> | ||
| + | |||
| + | {{Utf8}} | ||
Latest revision as of 21:50, 1 December 2023
Available since: Gideros 2016.06
Class: utf8
Description
Returns an iterator function that, each time it is called, returns the next captures from pattern over the string s.
(function) = utf8.gmatch(s,pattern)
If pattern specifies no captures, then the whole match is produced in each call.
For this function, a caret '^' at the start of a pattern does not work as an anchor, as this would prevent the iteration.
Parameters
s: (string)
pattern: (string)
Return values
Returns (function) iterator function
