I'd like a function, say @CSI, that will be 1 if %$ contains a control sequence initiator and 0 otherwise. Given its intended use, I should be looking for "^e[". I've spent hours struggling with @REGEX with no satisfaction.
I think I can get @REGEX to do the right thing. Note: \^ and \[ remove the regex-special meanings of ^ and [.
But it fails (why?) when I try to wrap...
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I think I can get @REGEX to do the right thing. Note: \^ and \[ remove the regex-special meanings of ^ and [.
Code:
v:\> echo %@regex["\^e\[",^e[0m]
1
v:\> echo %@regex["\^e\[","^e[0m"]
1
v:\> echo %@regex["\^e\[","^e0m"]
0But it fails (why?) when I try to wrap...
Read more