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Update README.md with better regex example

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Stephen Seo 2022-08-23 17:22:27 +09:00
parent 5032b24fc9
commit 490e85fd7a
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README.md
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@ -80,8 +80,7 @@ That sometimes becomes:
Then this text can be parsed with a regex like:
status_command $HOME/.config/sway/swaybar_info \
'--regex-cmd=$HOME/scripts/mpc/mpcCommand.sh[SPLIT]simple[SPLIT]^\(.\*?\)\(?:\(?:COLORSPLIT\)\([A-F0-9]{6}\)\)?$'
'--regex-cmd=$HOME/scripts/mpc/mpcCommand.sh[SPLIT]simple[SPLIT]^\(.\*?\)\(?:COLORSPLIT\([A-F0-9]{6}\)\)?$'
Note that some characters like `*` or `(` had to be escaped because they are
being passed verbatim to a shell.