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Queries a substring.
Component | Version | macOS | Windows | Linux | Server | iOS SDK |
RegEx | 4.4 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
Parameter | Description | Example |
---|---|---|
RegExRef | The reference number for the regular expression returned from RegEx.Compile. | $regex |
Index | The index for the substring. | 0 |
Returns text or error.
Find seller ID in an URL:
Let ([
pattern = "^http.*\?.*&seller=(.*)$";
text = "https://www.example.com.com/gp/aag/main/ref=olp_merch_name_2?ie=UTF8&astn=B8J070KLDO&isFulfilled=1&seller=A2XKMLD9HIY1T";
regex = MBS( "RegEx.Compile"; pattern; 512+1 );
r = MBS( "RegEx.Execute"; regex; text; 0 );
r = MBS( "RegEx.Substring"; regex; 1 );
f = MBS( "RegEx.Free"; regex )
] ; r )
Created 26th October 2014, last changed 9th June 2017
RegEx.Study - RegEx.SubstringList
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