 | هذا القالب يستعمل لوا:
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مثال
This template takes 3 to 4 unnamed parameters.
Here is how to check if the string "abcde" is 4 characters or more:
{{Str ≥ len| أبجدهوز| 4
| يساوي أو أكثر من.
| أقل.
}}
- ينتج
يساوي أو أكثر من.
مثال1
Templates have a problem to handle parameter data that contains equal signs "=". But that is easily solved by using numbered parameters. Here we check if the string "أب=جدهوز" is 100 characters or more:
{{Str ≥ len
| 1 = أب=جدهوز
| 2 = 100
| 3 = يساوي "=" أو أكبر من.
| 4 = أقل، ليس "=".
}}
- ينتج
أقل، ليس "=".
It probably is a good habit to always use the numbered parameters, since you might not know beforehand exactly how the data will look that your template will feed to this meta-template.
المعلمات
{{Str ≥ len
| 1 = A string
| 2 = A length
| 3 = Data to return/render when "longer than or equally long".
| 4 = Data to return/render when "shorter than".
}}
Empty or undefined strings are considered to be of 0 length.
Length values below 0 are considered to be 0.
Technical details
The potential alternative templates names {{str >= len}} or (for the opposite) {{str < len}} do not work in MediaWiki.
Even though this is a string handling template it uses very efficient code. (While some of the other string handling templates are probably so heavy on the servers that we perhaps should not use them.)
Templates have problems to handle parameter data that contains pipes "|", unless the pipe is inside another template {{اسم|param1}} or inside a piped link [[مساعدة:قالب|help]]. Thus templates can not handle wikitables as input unless you escape them by using the {{!}} template. This makes it hard to use wikitables as parameters to templates. Instead the usual solution is to use "HTML wikimarkup" for the table code, which is more robust.
مثال
قوالب التعامل مع النصوص |
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| حسب الحساب | | {{Str mid}} | To return a substring specified by position and length.
| | {{Trunc}} | لحذف عدد محدد من الأحرف.
| | {{Str left}} | To trim down to a specified number of characters or duplicate the string to a specified number.
| | {{Str crop}} | لاقتصاص عدد محدد من الأحرف من النهاية.
| | {{chop head and tail}} | لاقتصاص عدد محدد من الأحرف من البداية والنهاية
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| | {{Str right}} | لحذف اول عدد أو حرف
| | {{Str rightc}} | To return a number of characters from the end, returns a parameter if the string is empty.
| | {{Str rightmost}} | لحذف آخر عدد أو حرف من جملة.
| | {{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.
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| حسب الفحص | |
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| مخصص | |
| | {{WikiProjectbasename}} | يحذف "مشروع ويكي" من اسم الصفحة.
| | {{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}} | يعود برقم السنة من عنوان الصفحة إن وجد.
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إدخال، إبدال، وطول |
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| {{strloc insert}} | Inserts a string at character location strloc, or appends if strloc<=0.
| | {{حلقة}} | Repeat character string a specified number of times.
| | {{حلقة}} | يكرر سلسلة عدد محدد من المرات.
| | {{استبدل}} | يستبدل نص بنص آخر.
| | {{Str rep}} | Returns the string, after replacing the first occurrence of a specified string with another string.
| | {{Str len}} | يعود بطول السلسلة.
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| {{اذا الطول أكبر من أو يساوي}} | [if len]gth [g]reater than or [e]qual to.
| | {{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.
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تحليل وتقنيات |
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| {{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.
| | {{إبحث}} | البحث عن كلمة في جملة محددة.
| | {{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.
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| {{ASCII code}} | Returns the ASCII value of a single character.
| | {{a or an}} | Takes a noun and produces the appropriate indefinite article, based on whether the first letter is a vowel.
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| | وحدة:String |
| | ...Magic words | About {{padleft:|}}.
| | ...ParserFunctions | About {{#titleparts:|}}, {{#expr:|}}, {{#ifeq:|}}, etc.
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