* The character on its left side is matched to any number of times (0 or more times). For example: matches a single character other than "a" and "B" matches any single non-numeric character matches any single character except the list. For example: matches "a" or "B" matches any single number matches any single character in the list. | Or an operator that matches the string to the left and right of the expression. For example: e$ matches lines ending with "e" The expression to the left of the line is matched at the end of the row. For example: ^a matches a line beginning with "A" ^ The expression to its right is matched at the top of the row. \ n newline character LF Note: Extended support, regular expressions do not support \ r Carriage return CR Note: Extended support, regular expression does not support \ t Tab TAB Note: Both the extension and the regular expression support \ escape Character Furu: to use "\" itself, you should use the "\"
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