The rawtext() function is used to find documents that contain the specified string. The function searches for exact occurrences of the argument and forces matching for punctuation and other special characters.
Syntax
rawtext(string)
Arguments
The function takes as argument a string enclosed in quotation marks.
Returned Value
Documents matching the query.
Examples
rawtext("working on 3-D") matches "The company is working on 3-D facial technology R&D", but not "The company is working on 3D facial technology R&D".