How to pick up all numbers from string
xpedobearx
I have a string that looks like abc,5,7 from which I want to get the numbers.
I've come up with this:
^(?<prefix>[a-z]+)(,(?<num1>\d+?))?(,(?<num2>\d+?))?$#i
but it will only work with 2 numbers, and my string has a variable number of numbers. I don't know how to change the regex to account for that. Help please
Lemon Kazi
You can try this
<?php
$string = "abc,5,7";
$int = intval(preg_replace('/[^0-9]+/', '', $string), 10);
echo $int;
?>
Also you can Use this regular expression !\d!
<?php
$string = "abc,5,7";
preg_match_all('!\d!', $string, $matches);
echo (int)implode('',$matches[0]);
Collected from the Internet
Please contact [email protected] to delete if infringement.
edited at
- Prev: Laravel: When creating a record with relations, cannot insert foreign key into table
- Next: Is a comparison operation thread safe for std::atomic variables?
Related
Related Related
- 1
How to pick up all data into hive from subdirectories
- 2
How do I modify this REGEX to pick up all dates in the test string
- 3
Android - How to pick numbers from a generated list?
- 4
Pick up two numbers from an array so that the sum is a constant
- 5
How to pick capital letters from a Swift string?
- 6
How can I pick from this string?
- 7
How to pick up a sprite?
- 8
Joda-Time, How to pick up format for string parsing?
- 9
How to extract number from string in BATCH and get total of all numbers?
- 10
how to remove all characters from string and leave numbers only in dataframe?
- 11
How to pick out individual numbers from the text file?
- 12
How to pick up a random key from a table in Lua?
- 13
How to pick up a random key from a table in Lua?
- 14
How to pick up data- * in the parent from the child
- 15
How to pick up the earliest timestamp date from the RDD in scala
- 16
How to pick a random string from string array only once
- 17
How to randomly pick a number of combinations from all the combinations efficiently
- 18
How can I pick out the odd numbers and even numbers from a given array and then store them in another array?
- 19
How can I pick out the odd numbers and even numbers from a given array and then store them in another array?
- 20
Get all whole and decimal numbers from string
- 21
Trying to remove all numbers from a string in C
- 22
Find and extract all numbers from the String
- 23
extract all the numbers from a string in a javascript
- 24
Apply math to all numbers from a string?
- 25
MATLAB reading all numbers from a string
- 26
RegEx extract all real numbers from a string
- 27
Remove all numbers and "{" from a String Array
- 28
Get all numbers from long string
- 29
How to pick specific part from a string in XSLT2.0
Comments