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How can I substring a character until the end of the text which the length of the string always changes? I need to get everything after the ABC The samples are:
ABC123
ABC13245
ABC123456
ABC1
711
Use the substring() method to get the substring before a specific character, e.g. const before = str. substring(0, str. indexOf('_')); . The substring method will return a new string containing the part of the string before the specified character.
To extract a substring that begins at a specified character position and ends before the end of the string, call the Substring(Int32, Int32) method. This method does not modify the value of the current instance. Instead, it returns a new string that begins at the startIndex position in the current string.
The difference between substring() and substr()The two parameters of substr() are start and length , while for substring() , they are start and end . substr() 's start index will wrap to the end of the string if it is negative, while substring() will clamp it to 0 .
A substring is a subset or part of another string, or it is a contiguous sequence of characters within a string. For example, "Substring" is a substring of "Substring in Java."
string search = "ABC";
string result = input.Substring(input.IndexOf(search) + search.Length);
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