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Use Python to Remove the First N Characters from a String Using Regular Expressions. You can use Python's regular expressions to remove the first n characters from a string, using re's . sub() method. This is accomplished by passing in a wildcard character and limiting the substitution to a single substitution.
=RIGHT(B4,LEN(B4)-3) Here, string_cell is B4 from where we will remove 3 characters. LEN(B4)-3 is used as the num_chars. The LEN function will make sure to remove the first 3 characters from the cell.
You can use the substring() method of java. lang. String class to remove the first or last character of String in Java. The substring() method is overloaded and provides a couple of versions that allows you to remove a character from any position in Java.
Just use substring: "apple".substring(3); will return le
Use the substring method of the String class :
String removeCurrency=amount.getText().toString().substring(3);
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