Parameters pattern The pattern to search for. With the U flag, un-greedy by default,? For those familiar with Regular Expressions in other languages, particularly Perl: People using functions like scandir with user input and protecting against ". You performed a very good service for a person in true need. The following function only allows 3 identical characters at a time and also takes care of repetitions with whitespace added.
I quickly email him.
If you want filter out non-printable characters, but want to keep german Umlauts, use this: Below is a function for converting Hebrew final characters to their normal equivelants should they appear in the middle of a word. Solution that worked for me. The maximum possible replacements for each pattern in each subject string. On a Unix system, where there is only a single character line ending, that regex pattern will preserve line endings. There may be a function to get the endpoints, but this will also fixup any garbage in the middle as well.