string Module

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String manipulation and processing operations with regex and URL encoding support.

17 words

Categories

• Conversion: >STR, URL-ENCODE, URL-DECODE
• Transform: LOWERCASE, UPPERCASE, STRIP, ASCII
• Split/Join: SPLIT, JOIN, CONCAT
• Pattern: REPLACE, RE-MATCH, RE-MATCH-ALL, RE-MATCH-GROUP
• Constants: /N, /R, /T

Examples

"hello" "world" CONCAT
["a" "b" "c"] CONCAT
"hello world" " " SPLIT
["hello" "world"] " " JOIN
"Hello" LOWERCASE
"test@example.com" "(@.+)" RE-MATCH 1 RE-MATCH-GROUP

Words

/N

Stack Effect: ( -- char:string )

Newline character

---

/R

Stack Effect: ( -- char:string )

Carriage return character

---

/T

Stack Effect: ( -- char:string )

Tab character

---

>STR

Stack Effect: ( item:any -- string:string )

Convert item to string

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ASCII

Stack Effect: ( string:string -- result:string )

Keep only ASCII characters (< 256)

---

CONCAT

Stack Effect: ( str1:string str2:string -- result:string ) OR ( strings:string[] -- result:string )

Concatenate two strings or array of strings

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JOIN

Stack Effect: ( strings:string[] sep:string -- result:string )

Join strings with separator

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LOWERCASE

Stack Effect: ( string:string -- result:string )

Convert string to lowercase

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RE-MATCH

Stack Effect: ( string:string pattern:string -- match:any )

Match string against regex pattern

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RE-MATCH-ALL

Stack Effect: ( string:string pattern:string -- matches:any[] )

Find all regex matches in string

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RE-MATCH-GROUP

Stack Effect: ( match:any num:number -- result:any )

Get capture group from regex match

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REPLACE

Stack Effect: ( string:string text:string replace:string -- result:string )

Replace all occurrences of text with replace

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SPLIT

Stack Effect: ( string:string sep:string -- items:any[] )

Split string by separator

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STRIP

Stack Effect: ( string:string -- result:string )

Trim whitespace from string

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UPPERCASE

Stack Effect: ( string:string -- result:string )

Convert string to uppercase

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URL-DECODE

Stack Effect: ( urlencoded:string -- decoded:string )

URL decode string

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URL-ENCODE

Stack Effect: ( str:string -- encoded:string )

URL encode string

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