Best String Manipulation Tools in Kotlin to Buy in October 2025

4PCS Loop Turner Tool for Sewing Tool & Silicone Beads, Knot-Grippers-Tool & Drawstring Threader Tool, Crochet Sewing Concepts& Tongue Crochet Tool for Fabric Belts Strips, 26.5 cm/ 10.4 Inch
- EFFORTLESSLY THREAD SILICONE BEADS WITH OUR ERGONOMIC LOOP TURNER!
- SECURELY MANAGE KNOTS WITH INNOVATIVE KNOT-GRIPPERS TOOL!
- VERSATILE CROCHET TOOLS FOR ALL YOUR SEWING AND CRAFTING NEEDS!



10 Pcs Drawstring Threader Tool, Flexible Drawstring Threaders,Drawstrings Puller Tool, Sewing Loop Turner Hooks with Latch, Easy Rope Threader Clips, Hoodie String Replacement Metal Tweezers
-
EFFORTLESS THREADING ACROSS FABRICS: PERFECT FOR ALL SEWING PROJECTS.
-
DURABLE, LONG-LASTING TOOLS: MADE FROM RUST-PROOF METALS & ROBUST PLASTICS.
-
IDEAL GIFT FOR CRAFTERS: PERFECT FOR DIY ENTHUSIASTS AND CREATIVE MINDS!



XMLINPER 5PCS Spring Drawstring Threader Tool-Rope Threader Clip for Drawstring Replacement for Hoodies,Pants(5)
- EFFORTLESS THREADING FOR EASY USE WITH ROPES, CORDS, AND MORE!
- STURDY METAL DESIGN ENSURES DURABILITY AND LONG-LASTING PERFORMANCE.
- USER-FRIENDLY TOOL SIMPLIFIES EVERYDAY SEWING TASKS AND CHALLENGES!



8 Pieces Sewing Loop Kit, Sewing Loop Kit Drawstring Threader, Drawstring Threader Tool Set (Include Plastic Drawstring Threader, Loop Turner Hook, Metal Tweezers, Metal Drawstring Threaders)
- VERSATILE 8-PIECE KIT: INCLUDES ESSENTIAL TOOLS FOR ALL SEWING NEEDS.
- QUALITY MATERIALS: DURABLE, LIGHTWEIGHT, AND SAFE FOR ALL FABRICS.
- EASY TO USE: EFFORTLESSLY REPLACE DRAWSTRINGS AND ENHANCE YOUR CRAFTS.



Maxmoral 2 Pcs Silver Metal Threading Device Sewing Needle Inserter DIY Belt Rubber Band Traction Threading Replacement Tool Drawstring Threader Sewing Needle for Home Shop Crafts (2 Size)
- VERSATILE DESIGN: FITS VARIOUS ROPES FOR DIVERSE CRAFTING NEEDS.
- EASY TO USE: SIMPLE THREADING WITH ONE OR TWO-EYE OPTIONS.
- SECURE HOOK: SPECIAL DESIGN PREVENTS SLIPPING WHILE WORKING WITH FABRIC.



HAHIYO 4Pcs 3&10.5inches Stainless Steel Drawstring Threader Set, Sewing Loop Turner Hook with Latch Sewing Needle Inserter Threader Needle for Drawstring Replacement DIY Tool in Hoody Jacket Pant
- PREMIUM STAINLESS STEEL ENSURES DURABILITY AND RUST-PROOF RELIABILITY.
- VERSATILE DESIGN FITS VARIOUS ROPE THICKNESSES FOR EASY APPLICATION.
- PERFECT FOR CRAFTS AND CLOTHING; A GREAT GIFT FOR ANY OCCASION!



Who's Pulling Your Strings?: How to Break the Cycle of Manipulation and Regain Control of Your Life


To remove a specific string from a list of strings in Kotlin, you can use the filter() method along with the notEquals operator to create a new list that does not contain the desired string. Here's an example code snippet:
val listOfStrings = listOf("apple", "banana", "orange", "grape") val stringToRemove = "orange"
val filteredList = listOfStrings.filter { it != stringToRemove }
This will create a new list called filteredList that excludes the string "orange" from the original listOfStrings.
How to remove strings that match a regex pattern in kotlin?
You can use the replace
function with a regex pattern in Kotlin to remove strings that match the pattern. Here is an example of how you can achieve this:
val input = "Hello123 World456" val pattern = "\\d+".toRegex() // this pattern will match any sequence of digits
val result = input.replace(pattern, "") // replace all matches of the pattern with an empty string
println(result) // Output: Hello World
In this example, the replace
function is used to remove all sequences of digits from the input string by replacing them with an empty string. You can adjust the regex pattern to match any specific pattern you want to remove from the input string.
How to use filter function to remove strings from a list in kotlin?
You can use the filter
function in Kotlin to remove strings from a list based on a specified condition. Here is an example of how you can use the filter
function to remove strings from a list:
fun main() { val list = listOf("apple", "banana", 1, "orange", 2, "grape")
val filteredList = list.filter {
it !is String
}
println(filteredList)
}
In this example, the filter
function is used to create a new list called filteredList
that contains only elements that are not strings. The condition it !is String
checks if the element is not a string, and if it is not a string, it is included in the filtered list.
When you run this code, the output will be:
[1, 2]
This shows that the strings "apple", "banana", "orange", and "grape" have been removed from the original list.
How to remove strings from a list in kotlin?
You can remove strings from a list in Kotlin using the removeAll()
function. Here's an example:
fun main() { val list = mutableListOf("Apple", "Banana", "Orange", "Apple", "Grapes") val stringsToRemove = listOf("Apple", "Orange")
list.removeAll(stringsToRemove)
println(list) // Output: \[Banana, Grapes\]
}
In this example, we have a list of fruits and we want to remove the strings "Apple" and "Orange" from the list. We use the removeAll()
function and pass in a list of strings to be removed. This will remove all occurrences of the specified strings from the original list.
What is the best way to remove whitespace from strings in a list in kotlin?
One way to remove whitespace from strings in a list in Kotlin is to use the map
function along with the trim()
function.
Here's an example code snippet:
fun main() { val list = listOf(" hello ", " kotlin ", " is awesome ")
val trimmedList = list.map { it.trim() }
trimmedList.forEach { println(it) }
}
In this example, the map
function is used to apply the trim()
function to each element in the list, removing leading and trailing whitespace from each string. The resulting trimmedList
contains the strings with whitespace removed.
Output:
hello kotlin is awesome