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Split number and alphabets in string


By : Jean-Marc Volpeliere
Date : October 16 2020, 06:10 AM
this one helps. Well, MDN says next about the unary plus
code :
let tests = ["22N", "3X", "-12X", "12T", "123123T"];

const splitNumLetter = (str) => [+str.slice(0, -1), str.slice(-1)];

tests.forEach(s => console.log(splitNumLetter(s)));
.as-console {background-color:black !important; color:lime;}
.as-console-wrapper {max-height:100% !important; top:0;}


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How to split string into numerics and alphabets using Regex


By : Leonardo Antonio
Date : March 29 2020, 07:55 AM
this will help I want to split a string like "001A" into "001" and "A"
code :
string[] data = Regex.Split("001A", "([A-Z])");
data[0] -> "001"
data[1] -> "A"

split special character and alphabets from a string


By : Андрей Романов
Date : March 29 2020, 07:55 AM
I hope this helps . am having a string value . I contain the combination of alphbets, special char and numbers and whitspace. but i want to retrieve only numbers. , Try this code, short and simple:
code :
Dim str1 As String = "!@!@#!$@#$#123456habAB^*^&(*)(_)()*("
Dim str2 As String = Regex.Replace(str1, "[^\d]", "")

MsgBox(str2)

split a string with multiple alphabets and letters - android


By : Arjel Melody de Guzm
Date : March 29 2020, 07:55 AM
Hope that helps As long as the keys are always letters and the values are always integers, you can use regular expressions to parse these strings:
code :
Hashtable<String, int[]> result = new Hashtable<String, int[]>();
Pattern pattern = Pattern.compile("([A-Z]+):(\\d+(?:,\\d+)*)");
Matcher matcher = pattern.matcher(input);

while (matcher.find()) {
    String key = matcher.group(1);
    String[] fields = matcher.group(2).split(",");

    int[] values = new int[fields.length];
    for (int i=0; i<values.length; i++)
        values[i] = Integer.parseInt(fields[i]);

    result.put(key, values);
}

How to split a string of characters/alphabets without space/separator into dictionary words?


By : Wil.mar
Date : March 29 2020, 07:55 AM
around this issue This is not a linear problem. Among other difficulties, some character sequences can be separated into more than one reasonable string of words.
However, the approach is straightforward with a recursive routine. Go through your lexicon (dictionary of legal words) and find each word you can form from the start of the given sentence. Iterate through those words; for each, parse the rest of the sentence. If successful, return the properly separated input (current word + parsing of the remainder).
code :
// Parse a character sequence
//   return a list of legal word separations
// Assume a word list, lexicon, as a global
sep_string(str sentence)
    result = <empty list>
    sent_size = length of sentence

    for word_size in 1:sent_size
        word = sentence[0:word_size-1]  // next potential word

        if word in lexicon
            // Found a legal word; remove it and parse
            //   the rest of the sequence
            sep_rest = sep_string(sentence[word_size:sent_size])
            // sep_rest is a list of parsings for
            //   the rest of the sequence

            for each solution in sep_rest
                append (word + " " + solution) to result

    return result

Split string to digits and alphabets in c#


By : lostintranslation
Date : March 29 2020, 07:55 AM
Hope this helps I have a string like this , Looks like you are trying to split based on the whitespace character:
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