https://mirror.netcologne.de/cpan/authors/id/P/PM/PMPERRY/
Index of /cpan/authors/id/P/PM/PMPERRY/
index ofcpanauthorsidpm
https://mirror.las.iastate.edu/CPAN/modules/by-category/11_String_Lang_Text_Proc/PDF/PMPERRY/?C=D;O=A
Index of /CPAN/modules/by-category/11_String_Lang_Text_Proc/PDF/PMPERRY
modules by category