Bách khoa toàn thư mở Wikipedia
{{Chop head and tail |<string>|<number>}}
This template removes <number> characters from the start and end of <string>.
{{Chop head and tail |12345654321|3}} cho ra 45654.
This template can be used to "unlink" a linked parameter.
{{Chop head and tail |Einstein |2}} kết quả trong Einstein.Because the default value of <number> is 2, this can be shortened to {{Chop head and tail |Einstein }}
Expensive.
When used on strings with characters that carry a meaning in wiki-layout, this template will interpret the character as a layout instruction (bugzilla:12974 ). For example, {{Chop head and tail |123;456 }} renders as
Supports the character set as defined by {{Str index/getchar }}, so that e.g. {{Chop head and tail |Nürnberg }} renders correctly as Nürnberg. However, not all characters are in this set.
Chuỗi con (chọn một đoạn các kí tự theo vị trí của nó trong chuỗi)
{{str sub new }} Select a substring based on starting and ending index counted in either direction. {{str left }} Keep the first N characters of a string, or duplicate it to N characters. {{str crop }} Return all but the last N characters of a string. {{str index }} Return the N-th character of a string.
{{str right }} Return substring starting at N-th character to end of string. {{str rightc }} Return the last N characters of a string; or a given value if empty. {{str sub old }} Return substring of given length starting at N-th character.
Cắt gọt (chọn/xóa một đoạn trong chuỗi theo kiểu kí tự)
Chọn/xóa một mục cụ thể trong chuỗi
{{ship prefix }} Returns the length of a ship's name prefix, if listed (ship names). {{title year }} Returns the 3-or-4-digit year from a pagename, if any. {{title decade }} Returns the 4-digit decade (e.g. "1740s") from a pagename, if any. {{title number }} Returns any number from a pagename.
Chèn, thay thế và độ dài
{{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 {{Nowiki }} Displays wikitext as plain text.
{{str len }} Returns a string's length. {{str ≥ len }} Check if a string is "longer or equally long" or "shorter" than a given length. {{str ≤ len }} Check if a string is "shorter or equally long" or "longer" than a given length. {{str ≠ len }} Check if a string is "not equal" or "equal" to a given length.
Phân tích và tìm kiếm
{{a or an }} Takes a noun and produces the appropriate indefinite article, based on whether the first letter is a vowel. {{Isnumeric }} Returns number when true, blank when not numeric. {{str letter }} Returns the number of letters that begin a string. {{str number }} Returns the number of numbers that begin a string.
Các hàm sẵn có và các mô đun
