Regular Expressions 101

Pro

Character Class[[:blank:]]

[:blank:]a whitespace character, excluding line breaks \h

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

u modifier: unicode. Treats the pattern and subject as UTF-16

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

[[:blank:]]

New

ALL_CHARS:

SPACES :
tab{	}
space{ }
nobreakspace{ }
narrownobreakspace{ }
enquad{ }
emquad{ }
enspace{ }
emspace{ }
threeperemspace{ }
fourperemspace{ }
sixperemspace{ }
figurespace{ }
punctuationspace{ }
breakablethinspace{ }
hairspace{ }

ZERO-WIDTH SPACES :
zerowidthspace{}
zerowidthnobreakspace{}

JOINERS :
wordjoiner{⁠}
zerowidthnonjoiner{‌}
zerowidthjoiner{‍}