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.

UsageReturns
String.rindex(pattern)Integer
ArgumentTypeDetails
this: targetStringThe string to search.
patternStringThe 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