regex101: PCRE2 (PHP) Match Workspace

Group 1("release": {[ "a-zA-Z:0-9,\r\n\.[{}\]]*)

"release": {the literal text "release": { (case sensitive)

Character Class[ "a-zA-Z:0-9,\r\n\.[{}\]]*

*matches any number of characters from the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

"the literal " (34₁₀ / 42₈ / 22₁₆)

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

0-9one character from 0 (48₁₀) to 9 (57₁₀)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\ra carriage return (ASCII 13)

\na line-feed (newline) character (ASCII 10)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

[the literal [ (91₁₀ / 133₈ / 5B₁₆)

{the literal { (123₁₀ / 173₈ / 7B₁₆)

}the literal } (125₁₀ / 175₈ / 7D₁₆)

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

Positive Lookahead(?="file")

"file"the literal text "file" (case sensitive)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Search reference

Regular Expression

("release": {[ "a-zA-Z:0-9,\r\n\.[{}\]]*)(?="file")

New

"json": {
    "3.0": {
        "path": "sfsdfsdfsf",
        "release": {
            "id": 14211,
            "version": "2017061400",
            "release": "sdfsdfsfd",
            "maturity": 200,
            "downloadurl": "sfdfsfdfds",
            "downloadmd5": "sffsdfs",
            "vcssystem": "git",
            "vcssystemother": null,
            "vcsrepositoryurl": "dsfdsfsdf",
            "vcsbranch": null,
            "vcstag": "v1.6",
            "timecreated": 1497462295,
            "test": [
                {
                    "version": 2015102300,
                    "release": "3.0"
                }
            ]
        },
        "file": "fsdfdsfsd",
        "url": "sdfsdfsdf"
    }