Get the first occurrence of the specified string pattern in Julia – findfirst() Method
The findfirst() is an inbuilt function in julia which is used to return the first occurrence of the specified pattern in specified string.
Syntax:
findfirst(Pattern::AbstractString, String::AbstractString)Parameters:
- Pattern: Specified pattern to be searched
- String: Specified string
Returns: It returns a number in the format of First_number:Second_number. Where first number is the first position of occurrence of the pattern in the specified string whereas second number is the position in the string where the pattern ends.
Example 1:
# Julia program to illustrate # the use of String findfirst() method # Here the patter is "g" and String is # "geeks" Println(findfirst("g", "geeks")) # Here the patter is "eek" and String is # "geeks" Println(findfirst("eek", "geeks")) # Here the patter is "ks" and String is # "geeks" Println(findfirst("ks", "geeks")) # Here the patter is "geeks" and String is # "geeksforgeeks" Println(findfirst("geeks", "geeksforgeeks")) |
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Output:
Example 2:
# Julia program to illustrate # the use of String findfirst() method # Here the pattern is "4" and String is # "2468" Println(findfirst("4", "2468")) # Here the pattern is "234" and String is # "123456" Println(findfirst("234", "123456")) # Here the pattern is "45" and String is # "123456" Println(findfirst("45", "123456")) |
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Output:
