How to Replace Dots in Strings with JavaScript Without Replacing All Characters?

Replacing Dots in Strings with JavaScript

Problem:

You wish to remove all instances of periods (.) from a JavaScript string. For example, transforming "okay.this.is.a.string" into "okay this is a string."

Attempted Solution:

mystring.replace(/./g,' ');

However, this attempt replaces all characters in the string with spaces.

Solution:

The period (.) has a special meaning in regular expressions, representing "any character." To match a literal period, it must be escaped with a backslash:

mystring = mystring.replace(/./g,' ');

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