Basic HTML version of Foils prepared Sept 20 97

Foil 4 Some Key Advances in Perl5 -- II

From Perl5 and Advanced Perl4 Features Computational Science for Information Age Course CPS616 -- Sept 20 97. by Geoffrey C. Fox,Nancy McCracken,Tom Scavo
1 Significant regular expression enhancements
  • parentheses implemented more cleanly: separating backreference ($n) and grouping functions added
  • Minimal as well as default maximal greedy matching allowed
  • Support for comments in regular expressions
2 Full support for pointers (references)
3 Various useful new routines such as my, qq, qw, q, quotemeta, lc, uc, lcfirst, ucfirst
4 Many new pragmas:
5 (use English; use strict 'vars' 'refs' 'subs';)
in Table To:

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