...

Parse Key-Value from texts

 

Example

Write SPL script:

A

1

A=123 B=456 C=789 D=INV E=67

2

=A1.property()

3

=A1.property@v("A")

4

color:red;size:20;price:500

5

=A4.property@vcj()

6

{S1}ADD1;{S2}ADD2;{S3}ADD17;{S8}AD234

7

=replace(A6,"{","")

8

=replace(A7,"}","=")

9

=A8.property@vc()

A1 KV text, K and V are separated by an equal sign, and each pair of KV is separated by a space

 

A2 The function property reads the attribute value from the KV text. When the parameter is omitted, all attributes are returned to form a table sequence. The result is:

name

value

A

123

E

67

D

INV

C

789

B

456

 

A3 The function property reads the property value of A from the KV text. @v means that it will be parsed into a value after reading it out. The result is:123

 

A4 KV text, K and V are separated by a colon, and each pair of KV is separated by a semicolon

 

A5 The function property reads the attribute value from the KV text. When the parameter is omitted, all attributes are returned to form a sequence table. @v means that the text is read and then parsed into a value. @c means that the section text is separated by a comma or semicolon, and the result is :

name

value

color

red

size

20

price

500

 

A6 KV text, the format is {K}V, and each pair of KV is separated by a semicolon

 

A7, A8 Change the format of KV text to K=V

 

A9 The function property reads the attribute value from the KV text. When the parameter is omitted, all attributes are returned to form a table sequence. @v means read it and then parse it into a value, @j means separate texts as name and value with a colon, and @c means Separate texts with commas or semicolons, and the result is:

name

value

S3

ADD17

S2

ADD2

S1

ADD1

S8

AD234

 

 


 
 •  225 View  •