Why not 'at'?
The Perl Tutorial answers your questions as Both [...] and [^...] must match a character
The special character ^ in the first position of a character class denotes a negated character class, which matches any character but those in the brackets. Both ... and ^... must match a character, or the match fails.
In reply to Re: little regex question
by vinoth.ree
in thread little regex question
by anaconda_wly
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