regex101: JavaScript Match Workspace

Regular Expression

\w+[^\S\r\n]+\d+

New

someWordChrs    	  123
The above has <WordCharacters><SPACE><TAB><SPACE>

Works in ALL
[^\S\r\n\f]

Works in All EXCEPT JavaScript
\p{blank}
[[:blank:]]
[\p{Zs}\t]

Does NOT Work in JavaScript, python, goland
(Works ONLY in pcre)
\h

Works in JavaScript and python
[\t \u00a0\u2000-\u200b\u2028-\u2029\u3000]

From Tom:
Of course, most of them are rarely used, but the following characters you will find in texts:
[ ] U+00A0 no-break space

and to lesser degree:

[ ] U+2009 thin space
[ ] U+202F narrow no-break space
[ ] U+200A hair space

Extraction

someWordChrs    	  123
The above has <WordCharacters><SPACE><TAB><SPACE>

Works in ALL
[^\S\r\n\f]

Works in All EXCEPT JavaScript
\p{blank}
[[:blank:]]
[\p{Zs}\t]

Does NOT Work in JavaScript, python, goland
(Works ONLY in pcre)
\h

Works in JavaScript and python
[\t \u00a0\u2000-\u200b\u2028-\u2029\u3000]

From Tom:
Of course, most of them are rarely used, but the following characters you will find in texts:
[ ] U+00A0 no-break space

and to lesser degree:

[ ] U+2009 thin space
[ ] U+202F narrow no-break space
[ ] U+200A hair space