
Example usage:
$Path = preg_replace('/(?:^|(?<=\/))(?:[^\s.\/]+|\.(?!\.\/))++\/\.\.\//i', '', $Path);


Shorten file path with /../ 

Dir\File.Ext

Common Taiwanese slang regex

email

Float Representation

Picks out valid email addresses from string.

Email Address Matching

MyFRegex

//Accepts whitespaces and positive numeric values including integers and decimals(dot or comma optional) with 3 precisions only. 

//Ex: "999",  " 999.999",  "      999.999",  
      " 999,999",  "      999,999" -> ACCEPTABLE

whitespaces and positive numerics (3 precisions accpet . or ,)

Regex Explorer

regexmatch.dev is the largest regular expression database for regex pattern and matches containing searchable and filterable records for many different languages

Shorten file path with /../

Example usage: $Path = preg_replace('/(?:^|(?<=\/))(?:[^\s.\/]+|\.(?!\.\/))++\/\.\.\//i', '', $Path);

Dir\File.Ext

Common Taiwanese slang regex

email

Float Representation

Email Address Matching

Picks out valid email addresses from string.

MyFRegex

Hi

whitespaces and positive numerics (3 precisions accpet . or ,)

//Accepts whitespaces and positive numeric values including integers and decimals(dot or comma optional) with 3 precisions only. //Ex: "999", " 999.999", " 999.999", " 999,999", " 999,999" -> ACCEPTABLE

prova1

.((black\-?friday\.ga)|(alibestsale\.com)|(build\-?a\-?better\-?business\.2your\.site)|(callmebold\.com)|(centurylink\.net)|(cyber\-?monday\.ga)|(digg\.com)|(euro\.typepad\.jp)|(exmail\.qq\.com)).

file extension validation

Regex Explorer

regexmatch.dev is the largest regular expression database for regex pattern and matches containing searchable and filterable records for many different languages

Shorten file path with /../

Example usage: $Path = preg_replace('/(?:^|(?<=\/))(?:[^\s.\/]+|\.(?!\.\/))++\/\.\.\//i', '', $Path);

Dir\File.Ext

Common Taiwanese slang regex

email

Float Representation

Email Address Matching

Picks out valid email addresses from string.

MyFRegex

Hi

whitespaces and positive numerics (3 precisions accpet . or ,)

//Accepts whitespaces and positive numeric values including integers and decimals(dot or comma optional) with 3 precisions only. //Ex: "999", " 999.999", " 999.999", " 999,999", " 999,999" -> ACCEPTABLE

prova1

.*((black\-?friday\.ga)|(alibestsale\.com)|(build\-?a\-?better\-?business\.2your\.site)|(callmebold\.com)|(centurylink\.net)|(cyber\-?monday\.ga)|(digg\.com)|(euro\.typepad\.jp)|(exmail\.qq\.com)).*

file extension validation

.((black\-?friday\.ga)|(alibestsale\.com)|(build\-?a\-?better\-?business\.2your\.site)|(callmebold\.com)|(centurylink\.net)|(cyber\-?monday\.ga)|(digg\.com)|(euro\.typepad\.jp)|(exmail\.qq\.com)).