Reference
Name | Description | Example |
g | global boundary | /[a-z]/g |
globle | test g is or not | |
i | case-insensitive | /[a-z]/i |
ignoreCase | test i is or not | |
. | any character except newline | /*/ |
\w | word equal to [A-z] | /\w/ |
\W | not word equal to []*%$@# etc | /\W/ |
\d | digit equal to [0-9] | /\d/ |
\D | not digit equal to anything except for [0-9] | /\D/ |
\s | whitespace | /\s/ |
\S | not whitespace | /\S/ |
[ABC] | select A, B or C; if it's [D], select D | /[ABC]/ |
[^ABC] | not select A, B or C; select others | /[^ABC]/ |
\b | select a word the last alphabet | /ed\b/ |
\D | select a word not the last alphabet | /ed\D/ |
^ | start | /^ed/ |
$ | end | /ed$/ |
Last modified 2yr ago