.* Example by TenFiftyTwo(c).

.* The following pipeline reads the file: stock quotes.xml and changes the pricing entries in the

.* XYZ stock_quote section to zero. The price_type values are set to zero without altering their

.* precision. The BETWEEN stage ensures that only the records in the XYZ section are selected

.* and changed.

pipe (endchar @ comment //)

     < &installdrive:\&installpath\Examples\Input\stock quotes.xml // Read input file.

     | f: between casei( zone w1-* )                    // Select records in the..

          '<symbol>xyz</symbol>' '</stock_quote>'       // ..XYZ quote section.

     | b: locate anycase /<price type=/                 // Select pricing records.

     | xlate ws /=/ w3 1-9 0                            // Translate the price to zero.

     | c: faninany                                      // Read from any stream.

     | cons                                             // Display on the console.

     @

     f:                                                 // Unslected records from Between.

     | take *                                           // Select all records.

     | c:                                               // Route back to Faninany stage.

     @

     b:                                                 // Unselected records from Locate.

     | take *                                           // Select all records.

     | c:                                               // Route back to Faninany stage.