endsWith Function

  1. Strings_M.F90
  2. FU_Strings
  3. endsWith

public elemental function endsWith(str, substr) result(res)

Checks if a string ends with a given substring. It can be an array of string.

Syntax

 l = endsWith(str, substr)

Where:

  • str: String that the user wants to check how it ends. It can be an array.
  • substr: Substring to search for to check if str ends with it.

It returns True if the string ends with the substring and False otherwise. If substr is empty it returns True. If the input is an array, the returned values will also be in an array.

Example

The following program checks if a string ends with a substring:

 PROGRAM endsWithExample
    USE FU_Strings, ONLY: endsWith
    IMPLICIT NONE
    CHARACTER(LEN=:), ALLOCATABLE :: text1, text2
    text1 = 'String1'
    text2 = 'g1'
    IF (endsWith(text1, text2)) THEN
       WRITE(*,*) 'String ends with g1'
    ELSE
       WRITE(*,*) 'String does not end with g1'
    END IF
 END PROGRAM endsWithExample

Arguments

Type IntentOptional Attributes Name
character(len=*), intent(in) :: str

String that the user wants to check how it ends. It can be an array.
character(len=*), intent(in) :: substr

Substring to search to check if str ends with it.

Return Value logical

True if the string ends with the substring and False otherwise. If substr is empty it returns True. If the input is an array, the returned values will also be in an array.


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