JavaScript String substring () Method - W3Schools
The substring () method extracts characters, between two indices (positions), from a string, and returns the substring. The substring …
String.prototype.substring () - JavaScript | MDN
Jul 10, 2025 · The substring () method of String values returns the part of this string from the start index up to and excluding the end …
SUBSTRING (Transact-SQL) - SQL Server | Microsoft Learn
Jul 20, 2026 · The SUBSTRING function returns a portion of a specified character, binary, text, or image expression.
String.Substring Method (System) | Microsoft Learn
You call the Substring (Int32, Int32) method to extract a substring from a string that begins at a specified character position and ends …
Substring - Wikipedia
In formal language theory and computer science, a substring is a contiguous sequence of characters within a string. For instance, " …
std::basic_string<CharT,Traits,Allocator>::substr ... - Reference
Returns a substring [pos, pos + count). If the requested substring extends past the end of the string, i.e. the count is greater than …
SQL Server SUBSTRING () Function - W3Schools
Definition and Usage The SUBSTRING () function extracts some characters from a string. Syntax SUBSTRING (string, start, length)