تغییرات
پرش به ناوبری
پرش به جستجو
سطر ۱۵:
سطر ۱۵: − + سطر ۱۰۷:
سطر ۱۰۷: − match+ − + − {{#invoke:String|match|source_string|pattern_string|start_index|match_number|plain_flag|nomatch_output}}+ − OR+ − {{#invoke:String|match|s=source_string|pattern=pattern_string|start=start_index − |match=match_number|plain=plain_flag|nomatch=nomatch_output}} سطر ۱۳۱:
سطر ۱۲۹: − − If invoked using named parameters, Mediawiki will automatically remove any leading or − trailing whitespace from each string. In some circumstances this is desirable, in − other cases one may want to preserve the whitespace. − − If the match_number or start_index are out of range for the string being queried, then − this function generates an error. An error is also generated if no match is found. − If one adds the parameter ignore_errors=true, then the error will be suppressed and − an empty string will be returned on any failure. سطر ۲۰۹:
سطر ۱۹۸: + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + سطر ۵۰۸:
سطر ۵۴۰: − +
separate annotations for str.match from those for str._match
error_category: If an error occurs, specifies the name of a category to
error_category: If an error occurs, specifies the name of a category to
include with the error message. The default category is
include with the error message. The default category is
[Category:خطاهای گزارششده توسط پودمان String].
[Category:Errors reported by Module String].
no_category: If set to 'true' or 1, no category will be added if an error
no_category: If set to 'true' or 1, no category will be added if an error
--[[
--[[
_match
This function returns a substring from the source string that matches a
This function returns a substring from the source string that matches a
specified pattern.
specified pattern. It is exported for use in other modules
Usage:
Usage:
strmatch = require("Module:String")._match
sresult = strmatch( s, pattern, start, match, plain, nomatch )
Parameters
Parameters
text. Defaults to false.
text. Defaults to false.
nomatch: If no match is found, output the "nomatch" value rather than an error.
nomatch: If no match is found, output the "nomatch" value rather than an error.
For information on constructing Lua patterns, a form of [regular expression], see:
For information on constructing Lua patterns, a form of [regular expression], see:
end
end
end
end
--[[
match
This function returns a substring from the source string that matches a
specified pattern.
Usage:
{{#invoke:String|match|source_string|pattern_string|start_index|match_number|plain_flag|nomatch_output}}
OR
{{#invoke:String|match|s=source_string|pattern=pattern_string|start=start_index
|match=match_number|plain=plain_flag|nomatch=nomatch_output}}
Parameters
s: The string to search
pattern: The pattern or string to find within the string
start: The index within the source string to start the search. The first
character of the string has index 1. Defaults to 1.
match: In some cases it may be possible to make multiple matches on a single
string. This specifies which match to return, where the first match is
match= 1. If a negative number is specified then a match is returned
counting from the last match. Hence match = -1 is the same as requesting
the last match. Defaults to 1.
plain: A flag indicating that the pattern should be understood as plain
text. Defaults to false.
nomatch: If no match is found, output the "nomatch" value rather than an error.
If invoked using named parameters, Mediawiki will automatically remove any leading or
trailing whitespace from each string. In some circumstances this is desirable, in
other cases one may want to preserve the whitespace.
If the match_number or start_index are out of range for the string being queried, then
this function generates an error. An error is also generated if no match is found.
If one adds the parameter ignore_errors=true, then the error will be suppressed and
an empty string will be returned on any failure.
For information on constructing Lua patterns, a form of [regular expression], see:
* http://www.lua.org/manual/5.1/manual.html#5.4.1
* http://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual#Patterns
* http://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual#Ustring_patterns
]]
-- This is the entry point for #invoke:String|match
-- This is the entry point for #invoke:String|match
function str.match( frame )
function str.match( frame )
function str._error( error_str )
function str._error( error_str )
local frame = mw.getCurrentFrame()
local frame = mw.getCurrentFrame()
local error_category = frame.args.error_category or 'خطاهای گزارششده توسط پودمان String'
local error_category = frame.args.error_category or 'Errors reported by Module String'
local ignore_errors = frame.args.ignore_errors or false
local ignore_errors = frame.args.ignore_errors or false
local no_category = frame.args.no_category or false
local no_category = frame.args.no_category or false