Bách khoa toàn thư mở Wikipedia
{{str rightc|<string>|<count>}}{{str rightc|<string>|<count>|<result if empty>}}
Gives a substring of length <count> characters from the right-side end of the string, or, if provided, returns <result if empty> when string is empty.
{{str rightc |Lorem ipsum dolor sit amet |10}} → r sit amet{{str rightc |Lorem ipsum dolor sit amet |1}} → t{{str rightc |Lorem ipsum dolor sit amet |0}} →{{str rightc | |1 |string is empty}} → string is empty{{str rightc |123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.1 |99}} → 3456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.1
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Chuỗi con (chọn một đoạn các kí tự theo vị trí của nó trong chuỗi) |
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| {{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. |
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Cắt gọt (chọn/xóa một đoạn trong chuỗi theo kiểu kí tự) |
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Chọn/xóa một mục cụ thể trong chuỗi |
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| | | {{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. |
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Chèn, thay thế và độ dài |
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| {{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. |
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| {{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. |
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Phân tích và tìm kiếm |
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| {{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. |
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Các hàm sẵn có và các mô đun |
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