Identifies the position where a specific string first appears within text, treating each double-character as counting for two positions.
Returns the position of the first occurrence of a string within the specified text.
Converts a numerical value into its Roman numeral representation.
Extracts the rightmost part of a string based on a specified byte count.
Extracts a substring starting from the end of a given string.
Produces specified text repeated a set number of times.
Substitutes a portion of a text string, determined by a byte count, with another text string.
Substitutes a portion of a text string with another text string.
Substitutes a segment of a text string with another string utilizing regular expressions.
Determining if a text string aligns with a specified regular expression.