[x] fix case when reading input from STDIN (appears this is broken in the current release too...) have just removed it, we have the RGR_JSON_FILE method (and it wasn't working before anyway)
[x] support case of changing capturing group when running with json (via RGR_JSON_FILE or STDIN)
fix case when reading input fromhave just removed it, we have theSTDIN(appears this is broken in the current release too...)RGR_JSON_FILEmethod (and it wasn't working before anyway)RGR_JSON_FILEorSTDIN)--fixed-stringswhen replacing