* How to specify a TAB in a regex and in a char class?
@ 2021-05-23 16:00 Peng Yu
0 siblings, 0 replies; only message in thread
From: Peng Yu @ 2021-05-23 16:00 UTC (permalink / raw)
To: libc-help
Hi,
With REG_EXTENDED, I don't find that \t can be used as a TAB.
Is the only way to specify a TAB character in a regex is to type the
TAB character literally? Any other better way to specify a TAB
character in a regex? (Note, the regex string is read from some input.
I am not talking about the native C code, as a TAB can be typed as \t
in a C string.) Thanks.
--
Regards,
Peng
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