Metacharacters

The following regular expression characters cause a match to succeed or fail depending on the position of the match within the text.

Example: The regular expression ^FTP returns only those occurrences of the character string "FTP" that occur at the beginning of a line.

Regular Expression Metacharacters
Regular Expression Description
^ The match must occur at the beginning of the text or the beginning of the line.
$ The match must occur at the end of the text, before \n at the end of the text, or at the end of the line.
\A The match must occur at the beginning of the text (ignores the Multiline option).*
\Z The match must occur at the end of the text or before \n at the end of the text (ignores the Multiline option).*
\G The match must occur at the point where the previous match ended. When used with Match.NextMatch(), this ensures that matches are all contiguous.*

*These expressions are not available when configuring field constraints in the Laserfiche Administration Console.