I have a string that contains an html document. I need to know if this string contains the substring <title>Anmelden - Text</title>
. Unfortunately there are some new lines in the string, so that the string looks like this:
...
<title>
Anmelden - Text
</title></head>
...
I have tried the following code:
var idx = html.search( /<title>\n*.*Anmelden.*\n*<\/title>/ );
But idx
is always -1. If I remove the <title>
and </title>
the expression works.
I have used http://regexpal.com/ to verify my regex. There it works on my input.
What am I doing wrong?
Use [\\S\\s]*
instead of \\n*.*
and .*\\n*
because there may be a possibility of spaces after the newline character. Note that \\n
matches only the newline character but \\s
matches all the space characters including newline \\n
, carriage return \\r
, tab characters \\t
also.
<title>[\S\s]*?Anmelden[\S\s]*?<\/title>
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