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Recently I downloaded a source (LevBot) and then I see this line:
} elsif($text =~ /^slaps $levbot_nick/i) {
/^ and /i do?I think this is regular expression, I’m right?
/Delimiter denoting start of regex (The char/is not part of the regex)^Matches the start of a line/Delimiter for the end of the regex (not part of the regex)iFlag to make the regex case insensitiveOther flags possible are:
gGlobalsDot matches new line charactersxExtended – ignores whitespaces in the pattern and allows commentsmMultiline mode.