Re^4: Perl, JavaScript and quoting/escaping

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Re^5: Perl, JavaScript and quoting/escaping by ikegami (Patriarch) on May 06, 2011 at 05:09 UTC
I'm surprised that (`qq{\'\'} eq q{''}`; wouldn't this be `eq q{''}`? Still makes no sense to me. `"` VS `&quote;` So you're asking how to embed double quotes in a JS double-quoted string literal? This isn't really an appropriate place to ask that. One escapes them with a backslash: `alert("foo \"bar\" baz"); // foo "bar" baz` [download]	[reply] [d/l] [select]
Re^6: Perl, JavaScript and quoting/escaping by Anonymous Monk on May 06, 2011 at 06:03 UTC
For example: `open(...) or print 'alert("foo '.$!.' baz");';` If/when `$!` contains one of `'"`, ect. As the escape-e could be anything and in my case content provided from a insecure variable I need something that can withstand any amount of trickery done by malicious ppl.	[reply] [d/l] [select]