Do a global search for "W3" at the beginning or end of a word in a string:
var patt1 = /\bW3/g;
The marked text below shows where the expression gets a match:
Try it yourself »
Definition and Usage
The \b metacharacter is used to find a match at the beginning or end of a word.
If no match is found, it returns null.
The \b metacharacter is supported in all major browsers.
Syntax with modifiers
Thank You For Helping Us!
Your message has been sent to W3Schools.