Difference between revisions of "Utf8.match"
From GiderosMobile
| (One intermediate revision by one other user not shown) | |||
| Line 1: | Line 1: | ||
__NOTOC__ | __NOTOC__ | ||
| − | + | '''Available since:''' Gideros 2016.06<br/> | |
| − | ''' | + | '''Class:''' [[utf8]]<br/> |
| − | ''' | + | |
| − | === | + | === Description === |
| − | + | Looks for the first match of ''pattern'' in the string ''s''. | |
| − | < | + | <syntaxhighlight lang="lua"> |
(strings) = utf8.match(s,pattern,init) | (strings) = utf8.match(s,pattern,init) | ||
| − | </ | + | </syntaxhighlight> |
| − | === | + | |
| − | '''s''': (string) | + | If it finds one, then match returns the captures from the pattern; otherwise it returns nil. |
| − | '''pattern''': (string) | + | |
| − | '''init''': (number) | + | If pattern specifies no captures, then the whole match is returned. |
| − | === | + | |
| − | ''' | + | A third, optional numerical argument init specifies where to start the search; its default value is 1 and can be negative. |
| + | |||
| + | === Parameters === | ||
| + | '''s''': (string) <br/> | ||
| + | '''pattern''': (string) <br/> | ||
| + | '''init''': (number) '''optional'''<br/> | ||
| + | |||
| + | === Return values === | ||
| + | '''Returns''' (strings) captures<br/> | ||
{{Utf8}} | {{Utf8}} | ||
Latest revision as of 22:01, 1 December 2023
Available since: Gideros 2016.06
Class: utf8
Description
Looks for the first match of pattern in the string s.
(strings) = utf8.match(s,pattern,init)
If it finds one, then match returns the captures from the pattern; otherwise it returns nil.
If pattern specifies no captures, then the whole match is returned.
A third, optional numerical argument init specifies where to start the search; its default value is 1 and can be negative.
Parameters
s: (string)
pattern: (string)
init: (number) optional
Return values
Returns (strings) captures
