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1. An ordinary character (not one of the special characters discussed below) matches that character. A backslash () followed by any special character matches the special character itself. The special characters are: "." matches any character except NEWLINE; "RE*" (where the "*" is called the "Kleene star>") matches zero or more occurrences of RE. If there is any choice, the longest leftmost matching string is chosen, in most regexp {flavours}. "^" at the beginning of an RE matches the start of a line and "$" at the end of an RE matches the end of a line. [string] mat "^" at the beginning of an RE matches the start of a line and "$" at the end of an RE matches the end of a line. [string] mat スポンサード リンク
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