Matches any single character except line break characters, like the dot, but is not affected by any options that make the dot match all characters including line breaks.
\N matches x or any other character that is not a line break
Causes the regex engine to match either the part on the left side, or the part on the right side. Can be strung together into a series of alternatives.
Causes the regex engine to match either the part on the left side, or the part on the right side. Can be strung together into a series of alternatives.
Literal line feed not inside a group or character class
Causes the regex engine to match either the part on the left side, or the part on the right side. Can be strung together into a series of alternatives.
