Myregextester.com is the premier online regular expressions tester that allows visitors to construct, test, and optimize regular expressions.

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URL SOURCE:	FILE SOURCE:

• MATCH PATTERN:
• REPLACE PATTERN:

MATCH PATTERN:

(\{\{[a-z.]*[a-z])\[(\d+)\](?=\.|\})([a-z.]*\}\})

REPLACEMENT PATTERN:

$1.$2$3

OPERATION:

USE .NET

i x

m s

SHOW MATCH ARRAY:

EXPLAIN:

OPTIMIZE:

PHP ASP

VB.NET C#.NET

Java JS

match match all replace split

DELIM: / # @ ~

HIGHLIGHT MATCHES:

GEN SAMPLES:

Save example     TOOLS:     CHARSET: Optimize Character Set NUMRANGE: Generate Number Range Pattern PASSWORD: Generate Password Pattern  WORD LIST: Generate Word List Pattern      FROM: TO:

• CAPTCHA VERIFICATION:

CAPTCHA VERIFICATION:

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Enter the characters from the above CAPTCHA Image:

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• PASSWORD RESTRICTIONS:

PASSWORD RESTRICTIONS:

Allow only these characters:  (any character) [  ]

At Least  Total Characters

No More Than   Total Characters

At Least  Lowercase Characters (a-z)

At Least  Uppercase Characters (A-Z)

At Least  Numeric Characters (0-9)

At Least  Special Characters in [^a-zA-Z0-9] [  ]

Disallow sequential alphanumeric sequences of 2 3 4 5 6 7 8 9 10 or more (i.e. 123... abc... ABC...)

Disallow repeating characters of 2 3 4 5 6 7 8 9 10 or more (i.e. 11... aa... AA... %%...)

• WORD LIST:

WORD LIST:

• SOURCE TEXT:
• HIGHLIGHTED MATCHES:
• RESULTS:

SOURCE TEXT:

{{dataElementArray[2].subElement}} {{anotherElement.dataArray[1]}} {{alreadyFormatted.dataArray.1}}

HIGHLIGHTED MATCHES:

Select All (to copy etc.)

CAPTURE GROUPS 

0

 

1

 

2

 

3

{{dataElementArray[2].subElement}}
{{anotherElement.dataArray[1]}}
{{alreadyFormatted.dataArray.1}}

RESULTS:

Select All (to copy etc.)

Execution Time(sec.):
0.000007

Raw Match Pattern:
(\{\{[a-z.]*[a-z])\[(\d+)\](?=\.|\})([a-z.]*\}\})

Raw Replace Pattern:
$1.$2$3

Javascript Code Example:
<script type="text/javascript">
  var re = /(\{\{[a-z.]*[a-z])\[(\d+)\](?=\.|\})([a-z.]*\}\})/;
  var sourcestring = "source string to match with pattern";
  var replacementpattern = "$1.$2$3";
  var result = sourcestring.replace(re, replacementpattern);
  alert("result = " + result);
</script>

$sourcestring after replacement:
{{dataElementArray.2.subElement}}
{{anotherElement.dataArray.1}}
{{alreadyFormatted.dataArray.1}}