How can get a substring from a string in C#? - Stack Overflow
Nov 9, 2021 · 25 I have a large string and it’s stored in a string variable, str. And I want to get a substring from that in C#. Suppose the string is: " Retrieves a substring from this instance. The substring starts …
How to use substring function in c? - Stack Overflow
May 10, 2012 · 4 Instead of telling you how to extract a substring (which other answers have already done), I'm going to explain why C does not have a standard substring function. If C did have a …
Get everything after and before certain character in SQL Server
Jun 13, 2012 · I got the following entry in my database: images/test.jpg I want to trim the entry so I get: test So basically, I want everything after / and before . How can I solve it?
How to Select a substring in Oracle SQL up to a specific character?
SELECT REGEXP_SUBSTR('STRING_EXAMPLE','[^_]+',1,1) from dual is the right answer, as posted by user1717270 If you use INSTR, it will give you the position for a string that assumes it contains …
How to get the first n number of characters from a string?
The substring starts at a specified character position and has a specified length. This method does not modify the value of the current instance. Instead, it returns a new string with length characters …
How do I use substring in WHERE clause? - Stack Overflow
Dec 19, 2017 · My expression in OpenSQL is: SELECT * FROM J_1BNFLIN AS B WHERE SUBSTRING(REFKEY , 1 , 10 ) The substring portion of the where clause is not working. What am I …
What is the difference between substr and substring?
Sep 19, 2010 · 17 The big difference is, substr() is a deprecated method that can still be used, but should be used with caution because they are expected to be removed entirely sometime in the …
How do I get a substring of a string in Python? - Stack Overflow
Aug 31, 2016 · 28 Is there a way to substring a string in Python, to get a new string from the 3rd character to the end of the string? Maybe like myString[2:end]? Yes, this actually works if you assign, …
string - Extract a substring using PowerShell - Stack Overflow
The Substring method provides us a way to extract a particular string from the original string based on a starting position and length. If only one argument is provided, it is taken to be the starting position, …
substring of an entire column in pandas dataframe
I have a pandas dataframe "df". In this dataframe I have multiple columns, one of which I have to substring. Lets say the column name is "col". I can run a "for" loop like below and substring the c...