Code assertions to spy on regexps behavior

By the way, I've been finding code assertions are a fun way of
spying on what's going on with your regexps:

  $_ = "Alpha beta gamma";
  my @matches = m:g/(a) <?{ put $0.pos }>/;
  # 5
  # 10
  # 13
  # 16

• Code assertions to spy on regexps behavior by Joseph Brenner
• Re: Code assertions to spy on regexps behavior by Vadim Belman
• Re: Code assertions to spy on regexps behavior by Joseph Brenner