如何在 Java 中修剪数组中的最后一个字符

Question

I have an Array of 10 strings:

so now when i get the InnerText from the object,

i want to trim off the last characters of all the strings within the Array

• I have --> println(Array) Array = [User RolesPDF, Create New UserPDFVideo, Create Self-Registration CodePDF, User ManagementPDF, Email SettingsPDF, Download RFIsPDF, Manage Departments & Setup HierarchiesPDFVideo, Tracer Category SetupPDFVideo, Guest Access SetupPDF]

I want to get rid of the PDF (3 characters so the pDF at the end is removed) Also - Video (8 characters removed)

def Array = []

WebUI.comment('Top of Page - For loop for all Text of pdf and videos, and also clicking on all PDFs')

for (i = 1; i < 10; i++) {
    WebUI.delay(1)

    WebUI.scrollToPosition(80, 80)

    String innertext = driver.findElement(By.xpath(('//div[@class=\'content-sections\']/div[1]//div[@class=\'col-12 col-xl-6\']/div[' + 
            i) + ']//div[@class=\'item\']')).getText()

    println(innertext)

    Array << innertext

I have tried:

def Arraysliced =Array.size
for (int i = 0;i<Array.size;i++){
    Arraysliced[i].substring(0)
    
    println(Arraysliced);
}
String delims = "[ ]+";
String Arraysliced  = Array.split(delims)
Arraysliced = Array
def Arraysliced = []
Arraysliced = Array.split('-'[0])
 (Array.split('-')[0])

 println(Arraysliced)

Answer 1

Can you try below code-

String [] arrsplit  = innertext.split("//PDF");

and use arrsplit[0] to add in your code

> **Output would be**- if innertext is- Create New UserPDFVideo 
> arrsplit[0]=Create New User  arrsplit[1]=Video //which you need to ignore.