parse javascript file with php
i tried to use the following and it didn't return all of the JavaScript.
$homepage = file_get_contents('dr_0702/.js');
echo $homepage;
I am trying to return the JavaScript source so i can parse some of its contents. This is what i want to parse:
but from this code 开发者_如何学Ci only want to parse msgTitle, msgBody, insertDate
I put this function together for a purpose just like this. My function looks for a unique starting string, in this case something like msgTitle":" and then it grabs every character until it runs into the ending string, which is a double quote in this case.
To use it you would execute these PHP statements:
$msgTitle = parse_to_string('msgTitle":"', '"', $homepage);
$msgBody = parse_to_string('msgBody":"', '"', $homepage);
$insertDate = parse_to_string('insertDate":"', '"', $homepage);
Here is the PHP function
function parse_to_string($beginning_string, $ending_string, $custom_string='')
{
// . in Regular Expressions means match any character
// * in Regular Expressions means "greedy" and grab everything up to the ending string
// siU in Regular Expressions means ignore case sensitivity
if('' != $custom_string){
// Search $html variable for all characters between the begin and end strings
// INCLUDING the begin and end strings
preg_match_all("($beginning_string.*$ending_string)siU", $custom_string, $matching_data);
return $matching_data[0][0];
}
else { return false; }
}
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