ఈ మూస Luaను వాడుకుంటోంది:
Characters in the source string are counted: the first is index 1, the last one is index length of string. The substring requested can be defined by these two indexes. Also, the substring can be defined by one index, and the substring length. The options are:
{{str mid|<string>|<index of first character>|<length of substring>|<index of last character>}}
It returns a part of the <string>, starting with character on position index , length <sublength>, last character returned is end index.
{{str mid|Abcdefghijklmnopqrstuvwxyz|5|3}} → efg If parameter 2 is omitted, start is from character 1:
{{str mid|Abcdefghijklmnopqrstuvwxyz||5}} → Abcde If parameter 3 is omitted, the whole rest of the string is returned:
{{str mid|Abcdefghijklmnopqrstuvwxyz|15}} → opqrstuvwxyz Counting from the end [ మార్చు ] By entering a negative value , the index is counted from the end :
{{str mid|Abcdefghijklmnopqrstuvwxyz|-7|4}} → tuvw
{{str mid|Abcdefghijklmnopqrstuvwxyz|-7}} → tuvwxyz Instead if substring length, use index for last character [ మార్చు ] By using parameter |4=n , a number, you do not ask for substring length, but the last character (as counted from the start of the input string):
{{str mid|Abcdefghijklmnopqrstuvwxyz|5||7}} → efg Spaces are kept [ మార్చు ] In the returned substring, spaces are kept:
>{{str mid|I like this.|2|6}}< → >like< But the input string is trimmed:
>{{str mid| I like this. |2|6}}< → >like< Error messages [ మార్చు ] When the ranges (either param2 or the substring length) is out impossible in the string, an error is returned:
{{str mid|Abcdefghijklmnopqrstuvwxyz|30}} → String Module Error: String subset index out of range
{{str mid|Abcdefghijklmnopqrstuvwxyz|0|45}} → efghijklmnopqrstuvwxyz The error can be suppressed by using |ignore errors=true. A blank (empty string) will be returned:
{{str mid|Abcdefghijklmnopqrstuvwxyz|0|45|ignore errors=true}} → efghijklmnopqrstuvwxyz Error category [ మార్చు ] |no category=true switches off category adding.|error category=[[Category:Your category name]] sets the category to be added when in case of an error.Default is Category:Errors reported by Module String .
String-handling templates
By counting {{str mid }} To return a substring specified by position and length. {{trunc }} To trim down to a specified number of characters. {{str left }} To trim down to a specified number of characters or duplicate the string to a specified number. {{str crop }} To crop a specified number of characters off the end. {{chop head and tail }} To crop a specified number of characters off the beginning and end.
{{str right }} To trim the first specified number of characters. {{str rightc }} To return a number of characters from the end, returns a parameter if the string is empty. {{str rightmost }} To trim down to the last specified number of characters. {{str sub old }} To trim down to a specified number, starting at a given number from the left. {{str sub new }} Select a substr based on starting and ending index. {{str index }} Returns a given character from a string, but not accented letters.
By checking {{trim }} To trim any leading or trailing whitespace {{str letter/trim }} To trim down to the beginning letters. {{str number/trim }} To trim down to the beginning numbers. {{trim brackets }} To trim any leading or trailing square brackets. {{trim quotes }} To trim leading or trailing matching quotes.
Dedicated {{delink }} Removes wikilink brackets (wikicode). {{remove file prefix }} Removes "File:" (or "Image:") from filenames. {{PAGENAMEBASE }} To trim off any parenthesis text at the end of a string (disambiguation). {{title disambig text }} Returns text in parentheses at the end of a string (disambiguation).
{{WikiProjectbasename }} Removes "WikiProject" from a pagename. {{remove unranked }} Removes the string "unranked_" from the left of a string (taxonomy). {{ship prefix }} Returns the length of a ship's name prefix, if listed (ship names). {{title year }} Returns the 4-digit year from a pagename, if any. {{title decade }} Returns the 4-digit decade (e.g. "1740s") from a pagename, if any.
Insertion, replacement and length
{{strloc insert }} Inserts a string at character location strloc, or appends if strloc<=0. {{loop }} Repeat character string a specified number of times. {{replace }} Returns the string, after replacing all occurrences of a specified string with another string. {{str rep }} Returns the string, after replacing the first occurrence of a specified string with another string. {{digits }} Returns the string, after removing all characters that are not digits 0–9
{{str len }} Returns a string's length. {{str ≥ len }} To check if a string is "longer or equally long" or "shorter" than a given length. {{str ≤ len }} To check if a string is "shorter or equally long" or "longer" than a given length. {{str ≠ len }} To check if a string is "not equal" or "equal" to a given length. {{str ≤ ≥ len }} To check if a string is "shorter", "equal", or "longer" than a given length.
Analysis and technical
{{str endswith }} To check if a string ends with a given string. {{str find }}strfind short }} Returns the numerical location of a given string in a string. {{str find0 }} Zero-based substring search. {{str sub find }} Searches a substring in a string at the given offset. {{str letter }} Returns the number of letters that begin a string. {{str number }} Returns the number of numbers that begin a string. {{str gtr str }} Compares two strings for alphabetical order, and returns a value accordingly.
