List of section String

Code
Capitalize: Capitalizes a string, first letter in upper case and the rest in lower case.
Expand Exponential: Expands a number in the exponential form to the decimal form.
Extenso: Converts numbers with less than 63 digits into the extensive form (in portuguese). It also supports currency numbers by using the comma as decimal separator.
Highlighter: Looks for occurrences of one or more strings on the text and calls a callback to replace it.
Levenshtein: Amount of characters that must be removed, inserted or replaced on the string A to make it equal to string B.
Mask: Applies a mask on a string.
Pad: Concatenates a substring until the determinated length is reached without loops.
ROT13: Encodes and decodes strings into the ROT13 format (rotation of the 26 characters of the alphabet by 13 positions).
Soundex: Phonetic code of a word, useful to search words with similar sounds, however it was developed for the English language.
Trim: Clears undesirable characters on the left, right or both sides.
Valid CNPJ: Checks if the brazilian CNPJ is valid.
Valid CPF: Checks if the brazilian CPF is valid.
Word Wrap: Break the lines that exceed a certain amount of characters.