7 examples of 'javascript find in string' in JavaScript

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1export function searchAndReplace(str, find, replace) {
2 return str.split(find).join(replace)
3}
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62function replaceString(pString,pSearch,pReplace)
63// replaces in the string "pString" multiple substrings "pSearch" by "pReplace"
64{
65 //alert("cstring.js - replaceString() "+pString);
66 if (!pString) {
67 alert("replaceString()-Call - pString not defined!");
68 } else if (pString != '') {
69 {
70 //alert("cstring.js - replaceString() "+pString);
71 var vHelpString = '';
72 var vN = pString.indexOf(pSearch);
73 var vReturnString = '';
74 while (vN >= 0)
75 {
76 if (vN > 0)
77 vReturnString += pString.substring(0, vN);
78 vReturnString += pReplace;
79 if (vN + pSearch.length < pString.length) {
80 pString = pString.substring(vN+pSearch.length, pString.length);
81 } else {
82 pString = ''
83 }
84 vN = pString.indexOf(pSearch);
85 };
86 };
87 return vReturnString + pString;
88 }
89
90};
112function findAll(str: string, toFind: string): number[] {
113 var matches = [];
114 var i = str.indexOf(toFind);
115 while (i !== -1) {
116 matches.push(i);
117 i = str.indexOf(toFind, i + toFind.length);
118 }
119 return matches;
120};
16function findString(stringToSearch, uint8Array) {
17 const result = [];
18 const searchString = stringToSearch
19 .split('')
20 .map((char) => char.charCodeAt(0));
21
22 const maxIndex = uint8Array.length - stringToSearch.length;
23 let index = -1;
24 for (const char of uint8Array) {
25 index++;
26 if (index > maxIndex) {
27 return result;
28 }
29 if (char === searchString[0]) {
30 if (_findArray(searchString, index, uint8Array)) {
31 result.push(index);
32 if (result.length > MAX_ELEMENTS_TO_SEARCH) {
33 return result;
34 }
35 }
36 }
37 }
38 return result;
39}
28search (string, startPosition, callback) {
29 if (startPosition == null) { startPosition = 0 }
30 if (typeof startPosition === 'function') {
31 callback = startPosition
32 startPosition = 0
33 }
34
35 this.scanner.findNextMatch(string, startPosition, (error, match) => {
36 callback(error, this.captureIndicesForMatch(string, match))
37 })
38}
20function replaceAll (input, find, replace) {
21 let regex = new RegExp(find, 'g');
22 return input.toString().replace(regex, replace);
23};
174function find(pattern, backwards, regex) {
175 var s = new Search();
176
177 s.needle = pattern;
178 s.wrap = true;
179 s.caseSensitive = true;
180 s.regExp = regex;
181
182 if (backwards)
183 editor.findPrevious(s, false);
184 else
185 editor.findNext(s, false);
186
187 centerLine(getLine());
188}

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