I enter the field IBAN with length 27 as
xxxx xxxx xxxx xxxx xxxx xx
in my view.
The IBAN field in the database has length 22.
How can I cut off the blanks that I get from the view, before the field is stored to the database ?
Peter
One way to do it is in the controller. You can replace the blank spaces using the Java String replaceAll() Method.
Example:
String replaceString=s1.replaceAll(" ","");//replaces all blanks spaces
Documentation:
replaceAll(String regex, String replacement)
Replaces each substring of this string that matches the given regular expression with the given replacement.
https://docs.oracle.com/javase/7/docs/api/java/lang/String.html