ee.String.rindex

    • The rindex method searches a string for the last occurrence of a substring.

    • It returns the index of the first match, or -1 if no match is found.

    • The method takes two string arguments: the target string to search and the pattern string to find.

     Searches a string for the last occurrence of a substring. Returns the index of the first match, or -1.
    Usage Returns
    String. rindex (pattern) Integer
    Argument Type Details
    this: target
    		String The string to search.
    pattern
    		String The string to find.

    Examples

    Code Editor (JavaScript) 

     print 
 ( 
 ee 
 . 
 String 
 ( 
 'aBc-Abc' 
 ). 
 rindex 
 ( 
 'A' 
 )); 
  
 // 4 
 print 
 ( 
 ee 
 . 
 String 
 ( 
 'aBc-Abc' 
 ). 
 rindex 
 ( 
 'a' 
 )); 
  
 // 0 
 print 
 ( 
 ee 
 . 
 String 
 ( 
 'aBc-Abc' 
 ). 
 rindex 
 ( 
 'Bc' 
 )); 
  
 // 1 
 print 
 ( 
 ee 
 . 
 String 
 ( 
 'aBc-Abc' 
 ). 
 rindex 
 ( 
 'Z' 
 )); 
  
 // -1 
 print 
 ( 
 ee 
 . 
 String 
 ( 
 'aBc-Abc' 
 ). 
 rindex 
 ( 
 '-' 
 )); 
  
 // 3 
 print 
 ( 
 ee 
 . 
 String 
 ( 
 'aBc-Abc' 
 ). 
 rindex 
 ( 
 '' 
 )); 
  
 // 7

    Python setup

    See the Python Environment page for information on the Python API and using geemap for interactive development.

     import 
  
 ee 
 import 
  
 geemap.core 
  
 as 
  
 geemap

    Colab (Python) 

     display 
 ( 
 ee 
 . 
 String 
 ( 
 'aBc-Abc' 
 ) 
 . 
 rindex 
 ( 
 'A' 
 )) 
 # 4 
 display 
 ( 
 ee 
 . 
 String 
 ( 
 'aBc-Abc' 
 ) 
 . 
 rindex 
 ( 
 'a' 
 )) 
 # 0 
 display 
 ( 
 ee 
 . 
 String 
 ( 
 'aBc-Abc' 
 ) 
 . 
 rindex 
 ( 
 'Bc' 
 )) 
 # 1 
 display 
 ( 
 ee 
 . 
 String 
 ( 
 'aBc-Abc' 
 ) 
 . 
 rindex 
 ( 
 'Z' 
 )) 
 # -1 
 display 
 ( 
 ee 
 . 
 String 
 ( 
 'aBc-Abc' 
 ) 
 . 
 rindex 
 ( 
 '-' 
 )) 
 # 3 
 display 
 ( 
 ee 
 . 
 String 
 ( 
 'aBc-Abc' 
 ) 
 . 
 rindex 
 ( 
 '' 
 )) 
 # 7
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