Using Regular Expression to verify the presence of numbers and spaces

Currently, I have implemented a regular expression that ensures my string contains 5 digits. While this regex works flawlessly, I now also require it to allow white spaces: both "123 45" and "12345" should meet the criteria.

string.match(/^\d{5}$/g);

Your assistance is appreciated!

Answer №1

To successfully match the pattern, consider eliminating any whitespace from the string before validating:

const trimmedString = string.replace(/\s/g, "");
if (trimmedString.match(/^\d{5}$/g)) {
    // Code block for successful match
}

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