xplusplus: strFmt function

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Источник: http://xplusplus.info/index.php/strfmt-function/
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the strFmt() function is used for formatting string values within a specific sentence or structure.


The first parameter is the format of the result string, with percent sign and the number of the argument to be placed in that position. The next parameters are the actual arguments.

For example, this line:
strFmt("%1 and %2 are %3","cat","dog","friends"); will return the following string: cat and dog are friends.

Another example is to print out an infolog message containing the current user id:
Info(strFmt("the current user id is: %1", curUserId())); The result will be “the current user id is USERNAME”.



Источник: http://xplusplus.info/index.php/strfmt-function/