![]() Net framework uses a traditional NFA regex engine, to learn more about regular expressions look for the book Mastering Regular Expressions by Jeffrey Friedl ![]() In addition to all the above PowerShell also supports the quantifiers available in. The -replace operator does not set the $matches variable. The -match operator will set the $matches variable whenever a match is found. match and -replace are case insensitive, as are -imatch and -ireplace.įor case sensitive matching, use -cmatch and -creplace Match any one of the special characters which are Not Allowed in a SharePoint filename: Match anything but these characters, specify in one or more contiguous ranges ![]() Match anything but these, a caret ( ^) will match any character except those in brackets PS C:> 'Ziggy stardust' -match 'Zigg Star' Match a range (at least one) of characters in a contiguous range Match any (at least one) of the characters - place the options in square brackets See below for precise matching by position. Notice that wildcards are implicit, so -match '2' will match against 2, but also against 25 or 402, and -match '' will match against everything. Match exact characters anywhere in the original string: More complex patterns can be matched by adding a regular expression. Use -match, -notmatch or -replace to identify string patterns. ![]()
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