Re^2: Simple (probably)

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Re^3: Simple (probably) by ikegami (Patriarch) on Dec 13, 2009 at 05:37 UTC
what are captures? The parens in `if ('foo 123 bar' =~ /(\d+)/) { print("$1\n"); }` [download] `123` [download] What do you mean that m//g is a bug? `for (1..2) { if ('ab' =~ /a/g) { print("match\n"); } else { print("no match\n"); } }` [download] `match no match` [download] `for (1..2) { if ('ab' =~ /a/) { print("match\n"); } else { print("no match\n"); } }` [download] `match match` [download]	[reply] [d/l] [select]

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Re^3: Simple (probably)
by ikegami (Patriarch) on Dec 13, 2009 at 05:37 UTC

what are captures?

if ('foo 123 bar' =~ /(\d+)/) {
    print("$1\n");
}
[download]

123
[download]

What do you mean that m//g is a bug?

for (1..2) {
   if ('ab' =~ /a/g) {
       print("match\n");
   } else {
       print("no match\n");
   }
}
[download]

match
no match
[download]

for (1..2) {
   if ('ab' =~ /a/) {
       print("match\n");
   } else {
       print("no match\n");
   }
}
[download]

match
match
[download]