Mar 13, 2024 · 1 min read · What is RegExp? Regular expressions are Patterns, and can as such be used to match strings or parts of strings. Regex in Dart works much like other languages. You use the RegExp to define a matching pattern. Then use hasMatch() to test the pattern ...
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Mar 13, 2024 · 1 min read · contains: The contains method is used to check if a given element is present in a list. It takes one argument, which is the element to be searched for in the list. If the element is found in the list, the method returns true.Otherwise, it returns fa...
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Mar 13, 2024 · 1 min read · StartWith: A startWith() is in string a start is check your sentence is your word and character is ok to use character check. Example: void main() { String str = "Hello World!"; print(str.startsWith('H')); } Output: true EndWith: your ...
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Mar 13, 2024 · 1 min read · Replacing: You can use replaceAll() method to use string method to use sentence change to use replaceAll() method void main() { String str = "hi kem cho?"; String rep; rep = str.replaceAll('hi', 'jeet'); print(rep); } Outp...
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Mar 13, 2024 · 1 min read · StringBuffer: A StringBuffer is use to multiple data add in one string to use and StringBuffer is provide multiple sequence characters. void main() { StringBuffer str =StringBuffer(); str.write("Hello"); str.write(","); s...
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