Written by Substitutes a segment of a text string with another string utilizing regular expressions.
Determining if a text string aligns with a specified regular expression.
Extracts substrings that match a specified regular expression.
Capitalizes the initial letter of each word in a given text.
Extracts a segment of text starting from a specific character and extending for a defined number of bytes.
Extracts a portion of a text string.
Transforms a given string into lowercase characters.
Calculates the number of bytes in a given string.
Provides the count of characters in a string.
Extracts the left segment of a string, limited by a specified byte count.