I have for example this string: "iCanSeeBluePeople" and I need it to separate it into array by capital letters and the first word which starts with lowercase so I would recieve array like ["i","Can","See","Blue","People"]
The strings can be like "grandPrix2009" => ["grand","Prix","2009"], "dog" => ["dog"], "aDog" => ["a","Dog"] and so on
I found this code which works fine but I doesn't apply to numbers and ignores the fist lowercase letter:
<?
$str="MustangBlueHeadlining";
preg_match_all('/[A-Z][^A-Z]*/',$str,$results);
?>
Thanks for help
You can use the regex /[a-z]+|[A-Z]+[a-z]*|[0-9]+/.
<?
$str="thisIsATestVariableNumber000";
preg_match_all('/[a-z]+|[A-Z]+[a-z]*|[0-9]+/',$str,$results);
print_r($results);
?>
Result:
Array
(
[0] => Array
(
[0] => this
[1] => Is
[2] => ATest
[3] => Variable
[4] => Number
[5] => 000
)
)
Use /[a-z]+|[A-Z][a-z]*|[0-9]+/ if you want ATest to be separated into A and Test.
<?
$str="thisIsATestVariableNumber000";
preg_match_all('/[a-z]+|[A-Z][a-z]*|[0-9]+/',$str,$results);
print_r($results);
?>
Result:
Array
(
[0] => Array
(
[0] => this
[1] => Is
[2] => A
[3] => Test
[4] => Variable
[5] => Number
[6] => 000
)
)
Related
So this is how my Array ($dataArray) looks oks like:
Array
(
[0] => Array
(
[0] => Date
[1] => Time
[2] => Duration
[3] => Info
[4] => Client
)
[1] => Array
(
[0] => 2021-12-01
[1] => 10:45:43
[2] => 237
[3] => Some text from
[4] => Client 1
)
[2] => Array
(
[0] => 2021-12-01
[1] => 11:29:13
[2] => 77
[3] => Nothing important
[4] => Client 2
)
[3] => Array
(
[0] => 2021-12-01
[1] => 11:53:03
[2] => 44
[3] => anonymous
[4] => Client 1
)
I need to Loop trough it to search the Client Names, and if i find the matching name in the Element 4 then delete the entire Array.
$ExportKDname = "Client 1"
foreach($dataArray as $key => $sub_array) {
if($sub_array[4] == $ExportKDname) {
unset($dataArray[$key]);
break;
}
}
print_r($dataArray);
But with this code none of the arrays will be deleted. And I just can not find the right way to do it.
The Final array what I need to look like if we find the "Client 1" in the array would be like this:
Array
(
[0] => Array
(
[0] => Date
[1] => Time
[2] => Duration
[3] => Info
[4] => Client
)
[1] => Array
(
[0] => 2021-12-01
[1] => 11:29:13
[2] => 77
[3] => Nothing important
[4] => Client 2
)
In the if condition you are saying "if u match with $sub_arr[4] == $ExportKDname unset it and stop the loop". the machine doing that. when it matched first time it removes and stoping. If u wanna delete all match do not write break; let it continue. So delete or make it comment break; line.
You can array_filter your variable and check if value is in_array.
With PHP 7.4+ syntax it should look like this:
$result = array_filter($dataArray, fn ($innerArray) => !in_array('Client 1', $innerArray));
I want to break down an multidimensional array into further single arrays.
Here is my array display..
Array
(
[family] => opensans
[variants] => Array
(
[0] => 300
[1] => 300italic
[2] => regular
[3] => italic
[4] => 600
[5] => 600italic
)
[subsets] => Array
(
[0] => cyrillic-ext
[1] => vietnamese
[2] => greek-ext
[3] => greek
[4] => cyrillic
[5] => latin-ext
[6] => latin
)
)
I want family/variants/subsets in different arrays so please help me.
Thanks in advance.
This sounds to simple but if that is your complete array all you need to do is
Assuming your big array is called $bigArray
$family = $bigArray['family'];
$variants = $bigArray['variants'];
$subsets = $bigArray['subsets'];
echo $family;
print_r($variants);
print_r($subsets);
$family of course will not be an array as $bigArray['family'] is not an array so $family will just be a string.
Try to use dynamic variables(php.net):
foreach ($array as $newVar => $newData) {
$$newVar = $newData;
}
var_dump($family);
var_dump($variants);
var_dump($subsets);
Let say that your array of
Array
(
[family] => opensans
[variants] => Array
(
[0] => 300
[1] => 300italic
[2] => regular
[3] => italic
[4] => 600
[5] => 600italic
)
[subsets] => Array
(
[0] => cyrillic-ext
[1] => vietnamese
[2] => greek-ext
[3] => greek
[4] => cyrillic
[5] => latin-ext
[6] => latin
)
)
is stored in a variable $myArr
You then need to do this.
foreach($myArr as $key => $value):
${key} = $value;
endforeach;
Should give you 3 arrays stored as $family, variants & subsets. Not sure about family, is that a string? in which case it will be string again unless you force it as a array.
I need to parse some data from a text and so i copy/pasted it into an array and used it like this:
$array = array("_alpha","_beta","_gama","_delta","_epsilon");
foreach ($array as $key => $value) {
{use the value in my script bellow....}
}
The data was coming from a script that had private declarations on the top of the file looked like this, so it was easy to just copy/paste it.
$private = ["_alpha","_beta","_gama","_delta","_epsilon"];
Now i had to parse many files so i tried to gather that $array data as best as i could into one array, so i can parse it using the same function...Well the best i could come out with is this:
Array
(
[0] => "_alpha","_delta","_beta","_epsilon","_delta","_kapa",
[1] => "_beta","_alpha","_delta","_kapa","_lamda","_epsilon","_array","_alpha"
[2] => "_epsilon","_array","_alpha","_theta","_omega"
[3] => "_alpha"
[4] => "_kapa","_lamda","_epsilon"
[5] => "_beta","_epsilon","_delta","_kapa","_lamda"
[6] => "_omega","_omega","_delta"
....
....
}
Each line represents the header from a file. Note the quotes around the values...
How can i make the above look like this:
Array
(
[0] => _alpha
[1] => _beta
[2] => _gama
[3] => _delta
[4] => _epsilon
...
...
..
)
Each value on its own, and without the quote or commas etc....just a plain value.
I can also extract the data in this format..but i think thats harder to do:
Array
(
[0] => Array
(
[0] => "_alpha"
[1] => "_beta"
[2] => "_gama"
[3] => "_delta"
[4] => "_epsilon"
...
...
..
)
[1] => Array
(
[0] => "_alpha"
[1] => "_beta"
[2] => "_gama"
[3] => "_delta"
[4] => "_epsilon"
[5] => "_epsilon"
...
..
)
...... etc etc ......
[10] => Array
(
[0] => "_alpha"
[1] => "_delta"
[2] => "_omega"
)
}
_Thanks
$private = ["_alpha","_beta","_gama","_delta","_epsilon"];
print_r($private);
Array
(
[0] => _alpha
[1] => _beta
[2] => _gama
[3] => _delta
[4] => _epsilon
)
i dont know whats the problem
but when i use your codes everything works fine
I am trying to preg_match a url consisting of a category slug, an optional subcategory slug and an option item slug.
It works in all cases, except for the 4th case.
$urls[0] = '/main_cat_slug';
$urls[1] = '/main_cat_slug/';
$urls[2] = '/main_cat_slug/sub_cat_slug';
$urls[3] = '/main_cat_slug/sub_cat_slug/';
$urls[4] = '/main_cat_slug/item.html';
$urls[5] = '/main_cat_slug/sub_cat_slug/item.html';
$regexp = array();
$regexp[] = '/(?:(?<category>[\w]+)/?)'; // Find the main category (is always available)
$regexp[] = '(?:(?<subcategory>[\w]+)/?)?'; // Find an optional sub-category, is not always available
$regexp[] = '(?:(?<item>[\w]+)\.html)?'; // Find an optional item, is not always available (don't catch the extension)
$regexp = implode('', $regexp);
foreach($urls as $index=>$url) {
preg_match("#{$regexp}#i", $url, $matches);
echo '<pre><h1>', $index, '</h1>';
echo $url, '<br />';
echo '<br />';
print_r($matches);
}
In the 4-th case, the category will be found, but the item is empty and the subcategory gets the value op "item".
Could someone help me out, so that the 4-th case will only get a category and an item?
This is the output for above code:
0
/main_cat_slug
Array
(
[0] => /main_cat_slug
[category] => main_cat_slug
[1] => main_cat_slug
)
1
/main_cat_slug/
Array
(
[0] => /main_cat_slug/
[category] => main_cat_slug
[1] => main_cat_slug
)
2
/main_cat_slug/sub_cat_slug
Array
(
[0] => /main_cat_slug/sub_cat_slug
[category] => main_cat_slug
[1] => main_cat_slug
[subcategory] => sub_cat_slug
[2] => sub_cat_slug
)
3
/main_cat_slug/sub_cat_slug/
Array
(
[0] => /main_cat_slug/sub_cat_slug/
[category] => main_cat_slug
[1] => main_cat_slug
[subcategory] => sub_cat_slug
[2] => sub_cat_slug
)
4
/main_cat_slug/item.html
Array
(
[0] => /main_cat_slug/item
[category] => main_cat_slug
[1] => main_cat_slug
[subcategory] => item
[2] => item
)
5
/main_cat_slug/sub_cat_slug/item.html
Array
(
[0] => /main_cat_slug/sub_cat_slug/item.html
[category] => main_cat_slug
[1] => main_cat_slug
[subcategory] => sub_cat_slug
[2] => sub_cat_slug
[item] => item
[3] => item
)
Kind regards!
Patrick
Description
This regex will pickout the three types of data, using the following rules:
The / is always the first character in the string
The Main_Cat is always first, it follows the first / and continues until the next /
If the first string ends in .html/ then this is a Main_Cat
if the first string ends in .html followed by the end of the string, then this is an item
The Sub_Cat is always second, it follows the second / and continues until the next /
If the second string ends in .html/ then this is a Sub_Cat
if the second string ends in .html followed by the end of the string, then this is an item
The Item type always has an .html suffix
There will never be a / after the Item
the Item type will always be the last field
^\/(?:(?<Main_Cat>(?![^\/\r\n]*\.html\s*$)[^\/\r\n]*)\/)?(?:(?<Sub_Cat>(?![^\/\r\n]*\.html\s*$)[^\/\r\n]*)\/)?(?:(?<Item>[^\/\r\n]*?)(?:\.html|$))?
If you're using this expression against individual strings then you can remove the new line characters \r\n. The resulting expression would look like: ^\/(?<Main_Cat>[^\/]*)(?:(?:\/(?![^\/]*\.html)(?<Sub_Cat>[^\/]*))?(?:\/(?<Item>[^\/]*)\.html)?)?.*?$ follows the same rules above. Note the end of line $ forces the test to match your entire string
PHP Code Example:
Source String
/category0.html/subcat/item.html
/item1.html
/category2.html/subcat2.html/item2.html
/category3.html/subcat3.html/
/category4.html/item4.html
/main_cat_slug5.html/
/main_cat_slug6/item6
/main_cat_slug7/sub_cat_slug7.html/
/main_cat_slug8/item8.html
/main_cat_slug9/sub_cat_slug9/item9.html
Code
<?php
$sourcestring="your source string";
preg_match_all('/^\/(?:(?<Main_Cat>(?![^\/\r\n]*\.html\s*$)[^\/\r\n]*)\/)?(?:(?<Sub_Cat>(?![^\/\r\n]*\.html\s*$)[^\/\r\n]*)\/)?(?:(?<Item>[^\/\r\n]*?)(?:\.html|$))?/imx',$sourcestring,$matches);
echo "<pre>".print_r($matches,true);
?>
Matches
$matches Array:
(
[0] => Array
(
[0] => /category0.html/subcat/item.html
[1] => /item1.html
[2] => /category2.html/subcat2.html/item2.html
[3] => /category3.html/subcat3.html
[4] => /category4.html/item4.html
[5] => /main_cat_slug5.html
[6] => /main_cat_slug6
[7] => /main_cat_slug7/sub_cat_slug7.html
[8] => /main_cat_slug8/item8.html
[9] => /main_cat_slug9/sub_cat_slug9/item9.html
)
[Main_Cat] => Array
(
[0] => category0.html
[1] =>
[2] => category2.html
[3] => category3.html
[4] => category4.html
[5] => main_cat_slug5.html
[6] => main_cat_slug6
[7] => main_cat_slug7
[8] => main_cat_slug8
[9] => main_cat_slug9
)
[Sub_Cat] => Array
(
[0] => subcat
[1] =>
[2] => subcat2.html
[3] => subcat3.html
[4] =>
[5] =>
[6] =>
[7] => sub_cat_slug7.html
[8] =>
[9] => sub_cat_slug9
)
[Item] => Array
(
[0] => item
[1] => item1
[2] => item2
[3] =>
[4] => item4
[5] =>
[6] =>
[7] =>
[8] => item8
[9] => item9
)
)
You can try this:
preg_match('~/(?<main_cat>[^/\s]++/?+)(?<sub_cat>[^/\s]++/?+)?'
. '(?>(?<filename>\S+?)\.html)?~', $url, $match);
print_r($match);
Note that you can access easily to the different parts with the named captures (useful to test if there is a subpattern or not.).
Ok, I have tried looking at other answers, but couldn't get mine solved. So here is the code:
{"chg":"-0.71","vol":"40700","time":"11.08.2011 12:29:09","high":"1.417","low":"1.360","last":"1.400","pcl":"1.410","turnover":"56,560.25"}
I need to get every second value in the quotes (as the "name" values are constant). I actually worked out that I need to get text between :" and " but i can't manage to write a regex for that.
EDIT: I'm doing preg_match_all in php. And its between :" and ", not " and " as someone else edited.
Why on earth would you attempt to parse JSON with regular expressions? PHP already parses JSON properly, with built-in functionality.
Code:
<?php
$input = '{"chg":"-0.71","vol":"40700","time":"11.08.2011 12:29:09","high":"1.417","low":"1.360","last":"1.400","pcl":"1.410","turnover":"56,560.25"}';
print_r(json_decode($input, true));
?>
Output:
Array
(
[chg] => -0.71
[vol] => 40700
[time] => 11.08.2011 12:29:09
[high] => 1.417
[low] => 1.360
[last] => 1.400
[pcl] => 1.410
[turnover] => 56,560.25
)
Live demo.
You may need to escape characters or add a forward slash to the front or back depending on your language. But it's basically:
:"([^"].*?)"
or
/:"([^"].*?)"/
I've test this in groovy as below and it works.
import java.util.regex.*;
String test='{"chg":"-0.71","vol":"40700","time":"11.08.2011 12:29:09","high":"1.417","low":"1.360","last":"1.400","pcl":"1.410","turnover":"56,560.25"}'
// Create a pattern to match breaks
Pattern p = Pattern.compile(':"([^"]*)"');
// Split input with the pattern
// Run some matches
Matcher m = p.matcher(test);
while (m.find())
System.out.println("Found comment: "+m.group().replace('"','').replace(":",""));
Output was:
Found comment: -0.71
Found comment: 40700
Found comment: 11.08.2011 12:29:09
Found comment: 1.417
Found comment: 1.360
Found comment: 1.400
Found comment: 1.410
Found comment: 56,560.25
PHP Example
<?php
$subject = '{"chg":"-0.71","vol":"40700","time":"11.08.2011 12:29:09","high":"1.417","low":"1.360","last":"1.400","pcl":"1.410","turnover":"56,560.25"}';
$pattern = '/(?<=:")[^"]*/';
preg_match_all($pattern, $subject, $matches, PREG_OFFSET_CAPTURE);
print_r($matches);
?>
Output is:
Array ( [0] => Array ( [0] => Array ( [0] => -0.71 [1] => 8 ) [1] => Array ( [0] => 40700 [1] => 22 ) [2] => Array ( [0] => 11.08.2011 12:29:09 [1] => 37 ) [3] => Array ( [0] => 1.417 [1] => 66 ) [4] => Array ( [0] => 1.360 [1] => 80 ) [5] => Array ( [0] => 1.400 [1] => 95 ) [6] => Array ( [0] => 1.410 [1] => 109 ) [7] => Array ( [0] => 56,560.25 [1] => 128 ) ) )