Difference between revisions of "Create matcher"
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imported>Bale |
imported>Ulti (improving navigation) |
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#vardefine:name|create_matcher}}{{ | #vardefine:name|create_matcher}}{{ | ||
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name={{#var:name}}| | name={{#var:name}}| | ||
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function1={{Function| | function1={{Function| | ||
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needscode=yes| | needscode=yes| | ||
| + | code1={{CodeSample| | ||
| + | title=Code Sample| | ||
| + | description=The following code will check if you are entitled to any new trophies and if so will attempt to buy them.| | ||
| + | code=<syntaxhighlight> | ||
| + | string trophypage = visit_url("trophy.php"); | ||
| + | matcher trophymatcher = create_matcher("name\=whichtrophy.*?value\=(.*?)\>",trophypage); | ||
| + | while (find(trophymatcher)){ | ||
| + | if (my_meat() >= 10000) { | ||
| + | string buytrophy=visit_url("trophy.php?action=buytrophy&whichtrophy="+group(trophymatcher,1),true); | ||
| + | } else { | ||
| + | print("Not enough meat","red"); | ||
| + | } | ||
| + | } | ||
| + | </syntaxhighlight>}}| | ||
| + | |||
| + | see_also={{SeeAlso|find|replace_all|replace_first}}| | ||
}} | }} | ||
| + | |||
| + | |||
| + | |||
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| + | [[Category:String Handling Routines]] | ||
Latest revision as of 17:12, 14 October 2014
needs(code_samples);
Function Syntax
matcher create_matcher(string regex ,string input )
- regex is the regular expression to use
- input is the string to search with a regular expression
Creates a matcher from a pattern and input string.
Code Sample
The following code will check if you are entitled to any new trophies and if so will attempt to buy them.
string trophypage = visit_url("trophy.php");
matcher trophymatcher = create_matcher("name\=whichtrophy.*?value\=(.*?)\>",trophypage);
while (find(trophymatcher)){
if (my_meat() >= 10000) {
string buytrophy=visit_url("trophy.php?action=buytrophy&whichtrophy="+group(trophymatcher,1),true);
} else {
print("Not enough meat","red");
}
}