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--- syntax:functions:remove [2015/04/03 18:44] – dmitry
+++ syntax:functions:remove [2021/08/15 02:53] (current) – [See also] craigt
@@ Line 1: / Line 1: @@
-===== Remove(text, N, K) =====
+======Remove(text, start, length) ======
+Category:  Text function
-Removes //K// characters from the //text//, starting with the //N//-th character, where //N// and //K// are numbers.
+\\
+=====Description=====
+This function removes a substring of text from //text//, //length// characters long, and starting with the //start//<sup>th</sup> character.
-First argument is implicitly converted into text, if required.
+\\
+=====Arguments=====
+^Argument^Type^Description^
+|text|Text|Any text value from which the substring of text is removed.|
+|start|Number (Integer)|The position of the first character within //text// to be removed.|
+|length|Number (Integer)|The number of characters to remove.|
-^  Example  ^  Result  ^
+**Return value type:** Text
-|  remove('27.03.2015', 6, 5 )   |  27.03  |
-|  remove('27.03.2015', 7, 2 )  |  27.03.15  |
+\\
+=====Remarks=====
+Number values entered for //text// are implicitly converted to text.
+Entering a value for //start// that is past the number of characters in //text// returns the full //text// value.
+Entering a value for //length// that exceeds the number of characters after the //start// position, returns the leading characters in //text// up to the //start// position.
+\\
+=====Examples=====
+  remove('Betelgeuse', 2, 4) //Returns 'Bgeuse'
+  remove('Pleiades', 1, 3) //Returns 'iades'
+  remove(32876, 2, 2) //Returns '376' (Numbers implicitly converted; return value is text)
+  remove('the', 4, 3) //Returns 'the'  (Starting point past the end of the text; value returned)
+  remove('Canopus', 4, 6) //Returns 'Can'  (length is past the end of 'Canopus', leading characters returned)
+\\
+=====See also=====
+  * [[syntax:functions:removechars|RemoveChars(text, chars)]]
+  * [[syntax:functions:removeend|RemoveEnd(text, length)]]
+  * [[syntax:functions:removestart|RemoveStart(text, length)]]
+  * [[syntax:functions:removetext|RemoveText(text, string)]]
-**See also**
-  * [[syntax:functions:mid]]