Golang program to demonstrate the regular expression function FindStringSubmatch()
belongs to collection: Golang Regular Expressions Programs
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total answers (1)
belongs to collection: Golang Regular Expressions Programs
total answers (1)
Program/Source Code:
The source code to demonstrate the regular expression function FindStringSubmatch() is given below. The given program is compiled and executed on the ubuntu 18.04 operating system successfully.
Output:
Explanation:
In the above program, we declare the package main. The main package is used to tell the Go language compiler that the package must be compiled and produced the executable file. Here, we imported the fmt, regexp packages then we can use a function related to the fmt and regexp package.
In the main() function, we found substring matched based on the specified pattern within the string using FindStringSubmatch() function. The FindStringSubmatch() function returns the matched substring and sub-matched value. After that, we printed the result on the console screen.
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