Regular Expressions 101

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Community Patterns

0

Salesforce - Flow Naming Conventions

PCRE2 (PHP >=7.3)
Ensure that Salesforce Flow name meets the following standards: - -
Submitted by anonymous - a year ago (Last modified a year ago)
0

Validate comma-separated list of values (allowed: words; digits; special characters; single non-trailing non-leading spaces;)

PCRE2 (PHP >=7.3)
Validate comma-separated list of values (allowed: words; digits; special characters; single non-trailing non-leading spaces;)
Submitted by anonymous - a year ago
0

Twitch data capturing

ECMAScript (JavaScript)
Matches the data sent by the twitch IRC and captures into various groups
Submitted by Bucky - a year ago (Last modified a year ago)
0

text has numbers

ECMAScript (JavaScript)
text has numbers
Submitted by vijay - a year ago
0

email matcher

PCRE2 (PHP >=7.3)
match some emails and extract their local part and domain
Submitted by dang duomg 191 - 6 months ago (Last modified 6 months ago)
1...899900901

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
^P (?=\w*\d) (?:(?<years>\d+)Y|Y)? (?:(?<month>\d+)M|M)? (?:(?<days>\d+)D|D)? (?: T (?:(?<hours>\d+)H|H)? (?:(?<minutes>\d+)M|M)? (?: (?<seconds> \d+ (?: \. \d{1,2} )? )S | S )? )?$
/
x
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Description

Capture parts of SCORM 2004 TIMEINTERVAL format

Format

P[yY][mM][dD][T[hH][nM][s[.s]S]]

where:

  • y: The number of years (integer, >= 0, not restricted)
  • m: The number of months (integer, >=0, not restricted)
  • d: The number of days (integer, >=0, not restricted)
  • h: The number of hours (integer, >=0, not restricted)
  • n: The number of minutes (integer, >=0, not restricted)
  • s: The number of seconds or fraction of seconds (real or integer, >=0, not restricted). If fractions of a second are used, SCORM further restricts the string to a maximum of 2 digits (e.g., 34.45 – valid, 34.45454545 – not valid). The character literals designators P, Y, M, D, T, H, M and S shall appear if the corresponding non-zero value is present. Zero-padding of the values shall be supported. Zero-padding does not change the integer value of the number being represented by a set of characters. For example, PT05H is equivalent to PT5H and PT000005H.

Example

P1Y3M2DT3H indicates a period of time of 1 year, 3 months, 2 days and 3 hours PT3H5M indicates a period of time of 3 hours and 5 minutes

Submitted by Systho - 6 years ago