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---++ Formatting Tokens

Foswiki defines some standard special tokens that can be used to replace characters in some parameters - notably those to FormattedSearch and IfStatements - to defer evaluation of the parameter until later. These special tokens are often called "escapes", because they allow the character to "escape" from its normal meaning. 
%STARTINCLUDE%| =$n= or =$n()= | New line. Use =$n()= if followed by alphanumeric character, e.g. write =Foo$n()Bar= instead of =Foo$nBar= |
| =$nop= or =$nop()= | Is a "no operation". This token gets removed; useful for nested search |
| =$quot= | Double quote (="=) (\" also works) |
| =$percnt= | Percent sign (=%=) |
| =$dollar= | Dollar sign (=$=) |
| =$lt= | Less than sign (=<=) |
| =$gt= | Greater than sign (=>=) |
| =$amp= | Ampersand (=&=) |
%STOPINCLUDE%
If you ever find yourself needing to escape an escape, you can use =$dollar= to escape the leading dollar, thus: =$dollarpercnt=.

Topic revision: r1 - 2009-09-12 - 01:59:20 - ProjectContributor

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